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PILPG Roundtable Blog: Creating the Conditions for Peace in 2026 - Expert Perspectives on Ukraine’s Strategic Position and Negotiations

PILPG Roundtable Blog:

Creating the Conditions for Peace in 2026 -

Expert Perspectives on Ukraine’s Strategic Position and Negotiations

Editor’s Note

More than four years after Russia’s full-scale invasion, the debate over Ukraine’s path to a just and durable peace has entered a new phase.  Recent developments on the battlefield, renewed diplomatic contacts, and shifts in international support have prompted fresh discussion about Ukraine’s strategic position and the conditions under which negotiations could contribute to a lasting settlement.

To continue this conversation, PILPG invited members of its Ukraine Peace Negotiations Working Group, former senior diplomats, ambassadors, international prosecutors, and leading experts in international law, peace negotiations, and security to share their views on three questions: 

  • How should Ukraine’s current strategic position be assessed? 

  • When, if at all, should negotiations become a priority? 

  • And what should Ukraine’s international partners do now to maximize the prospects for a just and durable peace?

While the experts approached these questions from different professional backgrounds, several points of agreement stood out.  They broadly agreed that Ukraine’s position is stronger than battlefield maps alone suggest, that negotiations should not come at the expense of continued support, and that lasting peace will require careful preparation long before any final agreement is reached.

Ukraine’s Strategic Position: Stronger Than It May Appear

The experts broadly agreed that Ukraine’s strategic position should not be assessed solely by developments along the front line.  Instead, they pointed to Russia’s failure to achieve its strategic objectives, Ukraine’s growing military capabilities, and the continued resilience of both the Ukrainian state and its international partnerships.

Dr. Paul R. Williams, President of the Public International Law & Policy Group (PILPG), Rebecca Grazier Professor of Law and International Relations at American University, argued that battlefield developments tell only part of the story:

“Ukraine’s strategic position remains difficult, but it should not be assessed solely by changes along the front line.  Ukraine has denied Russia its central political objective: the destruction of a sovereign, democratic, and European-oriented Ukrainian state.  It has demonstrated extraordinary military adaptability, institutional resilience, and an increasing capacity to impose costs on Russia.”

Dr. Williams added that Ukraine’s long-term prospects will depend on sustained international military and financial support, continued development of its defense-industrial base, credible anti-corruption reforms, and convincing Moscow that it cannot outlast either Ukraine or the coalition supporting it.

Former Special Representative of the UN Secretary-General and Head of the UN Mission in Kosovo Ambassador Joachim Rücker reached a similar conclusion, arguing that Ukraine’s position is improving militarily, politically, and diplomatically:

“Ukraine’s position is improving on the battlefield, in its ability to strike Russian military infrastructure, in domestic morale, and in growing international recognition that it is defending Europe as much as itself.  If this momentum continues, there will come a point when the costs for Russia become grossly disproportionate to any perceived benefits.”

Ambassador Rücker suggested that, combined with credible security guarantees, this could eventually create conditions for the unconditional ceasefire already proposed by Ukraine.

Several experts also highlighted Ukraine’s increasingly successful long-range strike campaign as one of the most significant developments of the past year.

Major General (Ret.) Darrell Guthrie noted that Ukraine’s intermediate- and long-range drone operations are having a growing impact on Russian logistics, particularly in Crimea and against Russia’s oil refining sector.  Maj. Gen. (Ret.) Guthrie argued that these strikes have begun to bring the reality of the war to ordinary Russian citizens while demonstrating Ukraine’s ability to project force deep inside Russian territory.

Former diplomat of the Republic of Kosovo Ambassador Ylber Hysa similarly argued that Ukraine’s expanding deep-strike capabilities have disrupted Russian supply lines, degraded energy infrastructure, and increased the costs of sustaining the war.  Looking ahead, Ambassador Hysa identified the expansion of Ukraine’s domestic defense industry, continued long-range strike capabilities, and predictable Western support as key factors likely to shape the course of the war.

Dr. David Crane, Founding Chief Prosecutor of the UN Special Court for Sierra Leone and Founder of the Global Accountability Project, placed these developments in a broader strategic context:

“The war has evolved into a contest of industrial output, political endurance, and coalition cohesion rather than maneuver warfare alone.”

Dr. Crane argued that Ukraine’s innovation in drones, electronic warfare, and long-range strike systems has begun to offset Russia’s numerical advantages, while Russia’s own strategy increasingly depends on outlasting Western political resolve.  Ukraine’s path to a favorable outcome, he concluded, lies not in rapid territorial gains but in sustained resilience, industrial mobilization, and steadily increasing the costs of Russian aggression.

Negotiations Should Support, Not Replace, Ukraine’s Leverage

Although the experts differed on when negotiations might become productive, they agreed that diplomacy should not come at the expense of continued military, political, and economic support.  Rather than viewing negotiations as an alternative to strengthening Ukraine’s position, they emphasized that the two should proceed in parallel.

Ambassador Rücker argued that diplomatic engagement should continue throughout the war:

“There should always be contacts, mediated or directly.  I would favor a permanent two-track approach - military and diplomatic.  An unconditional ceasefire is achievable when the time is right, and the remaining issues, including the future of the occupied territories, can then be negotiated.”

Ambassador Rücker further suggested that Ukraine and its partners should make greater use of the UN Security Council by drafting and circulating resolutions, both to prepare the framework for a future settlement and to reinforce the rules-based international order.

Dr. Williams likewise advocated a two-track approach, stressing that preparations for negotiations should begin now but should never weaken Ukraine’s leverage:

“Diplomatic engagement and preparation for negotiations should already be underway as part of a two-track strategy, but formal negotiations should not displace the military, economic, and diplomatic measures required to create meaningful leverage.”

Dr. Williams argued that any future negotiations must remain Ukraine-led and should include meaningful participation by Ukrainian civil society and women.  He emphasized that any agreement should provide for an enforceable ceasefire, credible security guarantees, legally binding obligations, and clear consequences for violations.  At the same time, he cautioned that negotiations should not legitimize Russia’s attempted annexations or come at the expense of accountability, reparations, or other elements of transitional justice.

Chris Goebel, Strategic & Senior Legal Advisor at PILPG, similarly argued that negotiations should remain part of ongoing diplomatic engagement, but become a strategic priority only when there is a realistic prospect of achieving a durable settlement:

“The critical question is not whether talks occur (and they almost certainly will), but whether the circumstances are conducive to meaningful progress.”

He cautioned against allowing elections, summit diplomacy, or changes of government to create artificial momentum for negotiations.  Instead, partners should maintain a consistent legal position throughout the war, making clear that flexibility over sequencing or interim arrangements does not imply flexibility regarding the principles of the UN Charter or the prohibition on acquiring territory by force.

Ambassador Hysa likewise argued that negotiations should become an operational priority only once Ukraine has established sufficient leverage to alter Russia’s strategic calculations. In his view, diplomatic initiatives will remain limited so long as Moscow continues to pursue maximalist objectives. Building Ukraine’s defense-industrial capacity, strengthening multilateral security arrangements, and maintaining pressure on Russia, he argued, are essential to ensuring that any future negotiations take place from a position of strength rather than necessity.

Building the Foundations for a Durable Peace

While military support remains essential, the experts emphasized that lasting peace will depend on much more than a ceasefire.  They highlighted the importance of strong institutions, long-term security arrangements, accountability, and Ukraine’s continued integration into the European community.

Dr. Williams argued that Ukraine’s partners should already be preparing the architecture of a future peace process.  He called on the European Union to take a leading role in developing a framework for future negotiations, including work on ceasefire monitoring, security guarantees, sanctions snapback mechanisms, accountability, reconstruction, and dispute resolution.  Europe, Dr. Williams argued, cannot afford to wait until negotiations become imminent before deciding how they should be structured.

Chris Goebel similarly stressed that coalition cohesion will be critical before and during any future negotiations.  Mixed public messaging or competing diplomatic initiatives, he warned, risk encouraging Russia to exploit differences among Ukraine’s partners rather than engage seriously in negotiations.  Quiet coordination among allies, he argued, is therefore just as important as public demonstrations of unity.  He also cautioned against treating accountability as a bargaining chip.  Accountability should not be viewed simply as a post-conflict objective, but as one of the foundations that gives any eventual settlement legitimacy and helps ensure its implementation.

Former Head of the Permanent Mission of Montenegro to the World Trade Organization and Special Representative of Montenegro to the UN Human Rights Council Ambassador Zorica Marić-Djordjević argued that security guarantees alone will not secure a durable peace.  In her view, Ukraine’s European Union accession process should be understood as the central long-term peace project.  Ambassador Marić-Djordjević emphasized that continued investment in reconstruction, governance reforms, anti-corruption efforts, and institutional capacity will not only strengthen Ukraine’s resilience but also reinforce the foundations for successful EU membership.  Framing Ukraine’s future primarily through European integration, supported by credible security guarantees, offers the strongest basis for a just, durable, and sustainable peace.

Conclusion

The contributions collected here suggest that creating the conditions for peace is not a single diplomatic initiative or a future negotiation.  It is a continuous process that spans the battlefield, the negotiating table, international institutions, and Ukraine’s long-term integration into Europe.  The prospects for a durable settlement will depend on both what happens during negotiations, and on whether those broader conditions continue to develop in the months and years ahead.

Why Russia’s Aggression Against Ukraine Cannot Be Cured by a Vote : A Legal and Historical Reality Check

Why Russia’s Aggression Against Ukraine Cannot Be Cured by a Vote  

A Legal and Historical Reality Check

By Greta Ramelli, Kateryna Kyrychenko, David Griffiths, Clyde Freeman, Anastasia Zaluckyj, Dmytro Panchenko and Rahul Ramesh

Introduction

A persistent assumption in some policy debates is that concessions of territories under Russia’s occupation will offer a pathway to ending Russia’s war against Ukraine. The Trump administration has repeatedly supported this thesis. While European officials have generally been more cautious, the possibility of territorial compromise has nevertheless entered public debate, including in Ukraine. Ukrainian officials have, however, distinguished between acknowledging the difficulty of restoring control by force in the near term and legally recognizing Russia’s claims over occupied territory.

Yet, this argument rests on a critical assumption that ceding territories would be sufficient to stop Russia’s aggression. This premise is far from settled. Analysts have repeatedly noted that Russia’s war aims extend well beyond Donbas, Crimea, or the mere acquisition of territory. The conduct of the war, characterized by war crimes and crimes against humanity, including systematic attacks on civilian infrastructure, forced deportations, and efforts to erase Ukrainian cultural identity, raises serious doubts about whether any concession, large or small, would meaningfully alter Russia’s strategic objectives. The trajectory of the war suggests the opposite: that Russia’s war is more than just an attempt to gain strategic territories and that ceding some territories is unlikely to bring peace.

Even if it is doubtful that territorial concessions would meaningfully alter the course of Russia’s campaign, it is still necessary to examine all potential scenarios that could influence how the war might eventually conclude. Considering these possibilities does not suggest that concessions are advisable or likely to succeed; it just reflects the need to understand the full range of legal, historical, and practical constraints that would shape any hypothetical settlement. 

Assuming (purely for the sake of analysis) that territorial concessions could form part of a hypothetical negotiation, far more difficult questions immediately arise: how would such concessions be made? What legal mechanisms would be required? What constraints would international law impose? What limits does Ukrainian constitutional law create? And what can be learned from past conflicts in which referenda, territorial claims, or post‑conflict votes were used or proposed?

These questions are not abstract. They go to the heart of whether territorial concessions are legally possible and historically realistic, even before one considers whether they are politically desirable. This blog post therefore examines the legal architecture, domestic constitutional constraints, and historical precedents that shape what is and is not possible.

International Law Framework

The international legal order that emerged after 1945 is built on two core principles: the prohibition of the use of force and the prohibition of territorial acquisition through aggression. These rules are reinforced by the duty of non‑recognition, which obliges states not to accept territorial changes produced by unlawful force. This framework raises a foundational question: whether international law allows to legitimize a territorial change that originated in the use of force against a sovereign country and consequential occupation.  

The historical development of modern international law strongly suggests that it does not.  The modern international legal framework begins with the opposite presumption: under the United Nations system, territorial change achieved through force is presumptively unlawful.  When the breach is sufficiently serious, other member states incur derivative obligations to not recognize the resulting situation as lawful and not to assist in maintaining it - principle of non recognition. That architecture exists for a reason. If an aggressor could seize territory first and then normalize the seizure through a vote conducted in the shadow of military coercion, the prohibition on acquisition by force would be emptied of its practical content.

For much of the eighteenth and nineteenth centuries, the law of nations did not truly prohibit conquest.  On the contrary, conquest was widely treated as a recognized mode by which sovereignty over territory could pass from the defeated state to the victor, often formalized through peace settlement, acquiescence, or effective control.

WWI supplied the first decisive building blocks of that transformation. In the Pact of Paris of 1928, the major powers and many other states renounced war “as an instrument of national policy,” undermining the premise that war could remain an ordinary juridical mechanism for revising borders. The Stimson Doctrine, articulated after Japan’s actions in Manchuria, pushed the legal consequences of that shift further:  the United States announced that it would not recognize territorial or treaty changes brought about by means contrary to the Pact of Paris. That move was noteworthy not merely as a diplomatic tool, but as a legal method.  It translated the emerging anti-war norm into a rule of non-recognition, severing the traditional link between military success and legal title.  In policy terms, the point was straightforward: if aggressors could keep the fruits of unlawful force, the nominal renunciation of war would be largely symbolic.  Non-recognition was designed to prevent precisely that result.

The United Nations Charter turned the WWI shift into the foundational bedrock of the post-1945 legal order.  Article 2(4) of the United Nations Charter prohibits any threat or use of force by one state against another that affects territorial integrity, political independence, or is otherwise inconsistent with the purposes of the UN.  The International Court of Justice has explained that the two notions of threat or use of force stand together:  if the contemplated use of force would be unlawful, the threat of using that force is also unlawful.  International law and state practice overwhelmingly interpret “force” in Article 2(4) to mean armed force and subsequent international law instruments made increasingly clear that this prohibition was not simply about regulating hostilities but about denying legal rewards for coercive territorial revision.

The UN Security Council Resolution 242, adopted after the 1967 war, famously emphasized the “inadmissibility of the acquisition of territory by war.”  The Friendly Relations Declaration of 1970 went further, stating that the territory of a state shall not be the object of acquisition resulting from the threat or use of force and that no territorial acquisition resulting from such force shall be recognized as legal.  The 1974 Definition of Aggression gives concrete illustrations of the conduct at issue, identifying invasion, attack, military occupation, annexation by force, bombardment, blockades, and attacks on another state’s armed forces as exemplary cases.  It further treats aggression as the most serious form of illegal force and provides that no territorial acquisition resulting from aggression shall be recognized as lawful.  And the Helsinki Final Act of 1975 regionally consolidated the same principle by coupling territorial integrity and inviolability of frontiers with an express commitment that no occupation or acquisition produced by force would be recognized as legal. Together, these instruments reflect a legal system learning from earlier geopolitical catastrophes: peace and self-determination cannot survive if armed coercion remains a lawful pathway to sovereignty. Subsequent practice confirmed these principles (Jerusalem, Golan Heights, Namibia.) 

Article 41 of the International Law Commission’s Articles on State Responsibility later codified the same point in general form: no state shall recognize as lawful a situation created by a serious breach, nor render aid or assistance in maintaining it.  The subtending policy logic is again unmistakable.  A prohibition on conquest would be too easily circumvented if third-party states remained free to normalize, finance, or otherwise stabilize the territorial outcome of unlawful force. Post-Cold War practice reinforced rather than weakened these principles. When Iraq attempted to annex Kuwait in 1990, the Security Council responded in no uncertain terms:  annexation under any pretext had no legal validity and was null and void, and all states were called upon to not recognize it.  The International Court of Justice’s (ICJ) 2004 Wall Advisory Opinion further linked the prohibition on territorial acquisition by force to the right of self-determination and to the obligations of third-party states.  As summarized by the ICJ, the construction of the wall and its associated regime constituted de facto annexation, and all states were under an obligation not to recognize the illegal situation and to not render aid or assistance in maintaining it.  

The international community’s response to Russia’s aggression against Ukraine is consistent with international law and state practice.  In 2014, the UN General Assembly affirmed Ukraine’s sovereignty and territorial integrity, noted that the Crimea referendum had not been authorized by Ukraine, and stated that it could not form the basis for altering Crimea’s status; states were called upon not to recognize any status change based on that referendum.  In the context of Russia’s full-scale aggression against Ukraine in 2022, Russia organized what the UN General Assembly called “illegal so-called referendums” in occupied parts of Donetsk, Luhansk, Kherson and Zaporizhzhia oblasts.  The UN General Assembly held that those actions had no validity under international law and could not form the basis for altering the status of those regions, again calling on all states not to recognize any purported change. 

In this sense, the problem is not only Ukraine’s sovereignty but the integrity of the global system itself. Any concession made while Russian forces occupy Ukrainian territory would therefore sit uneasily, if not incompatibly, with the core principles that underpin contemporary international law.

Domestic Law Framework

The second issue concerns Ukraine’s own domestic legal framework, which imposes independent and exceptionally stringent constraints on any attempt to alter the country’s territory. Ukrainian law contains a set of provisions that together form a territorial‑integrity safeguarding system. Ukraine’s Constitution defines the territory of Ukraine as indivisible and inviolable, assigns the protection of territorial integrity as a fundamental duty of the state, and requires that any change to Ukraine’s territory be approved by an all‑Ukrainian referendum. 

These provisions are reinforced by two further constitutional limits that are decisive in the present context: 

  1. amendments to the Constitution may not be adopted during periods of martial law, and

  2. no amendment may be oriented toward the violation of Ukraine’s territorial indivisibility. 

Taken together, these rules mean that territorial concessions would in practice require a constitutional amendment, however the Constitution prohibits amendments during martial law. The first legal precondition for any territorial concession would therefore be the termination of martial law. Only once martial law is lifted could a constitutional amendment even be proposed, let alone submitted to the electorate under Article 73 of the Constitution. This structure raises a further question: even if martial law were lifted, could a referendum lawfully authorize the constitutional amendment needed to permit territorial concessions? 

Holding A Referendum to Permit Territorial Concessions

The Constitution frames referenda as an instrument of popular sovereignty and one of the principal forms of direct democracy through which the people express their will. All citizens aged eighteen or older, except those deemed legally incompetent by a court, have the right to participate. The Constitution provides several pathways for triggering an all‑Ukrainian referendum. In the territorial context, Article 73 of the Constitution gives Ukrainian Parliament the authority to designate such a referendum. For amendments to Chapters I, III, and XIII of the Constitution, its Article 156 requires that the draft amendment be introduced by the President or by at least two‑thirds of the Parliament, adopted by a two‑thirds vote, and then approved by an all‑Ukrainian referendum designated by the President. A popular‑initiative referendum is also possible in principle, but under the 2021 Law of Ukraine “On all-Ukrainian referendum” it is limited to questions of nationwide significance and repeal of laws, and cannot be used for territorial‑change questions.

These mechanisms underscore that a referendum is not a free‑floating plebiscite. It is embedded in a constitutional sequence that presupposes the existence of a constitutionally permissible draft amendment. This is where Article 157 becomes central. Read together with the Constitution’s Article 2, which declares Ukraine’s territory indivisible and inviolable, and Article 9, which provides that treaties inconsistent with the Constitution may be concluded only after relevant constitutional amendments, Article 157 creates a substantial constitutional constraint on any theory that a referendum could be used to validate territorial concessions. 

The referendum mechanism in Article 156 does not displace these limits; it operates only at the end of the amendment process and only if a draft amendment has already passed constitutional review. In practice, Article 157 creates both a substantive obstacle, as any amendment enabling territorial concessions may be deemed oriented toward violating Ukraine’s territorial indivisibility, as well as a temporal obstacle, because the amendment route is categorically closed while martial law remains in force. For present purposes, Article 157 is therefore not merely a background amendment rule. It is one of the central constitutional limits on using referendum‑based mechanisms to pursue a war‑ending territorial settlement.

The statutory framework reinforces these constitutional limits. The 2021 Law “On all‑Ukrainian referendum” defines the permissible subject matter of referenda and expressly prohibits questions that contradict the Constitution, violate sovereignty or territorial integrity, threaten national security, or contravene generally recognized principles of international law. For territorial‑change referenda, the Law adopts a treaty‑ratification model: a referendum does not ask voters whether territory should be ceded; it asks whether they approve a law ratifying an international treaty that changes Ukraine’s territory. The sequence is clear: a treaty is negotiated, the Parliament adopts a ratification law, and the referendum approves or rejects that ratification law. This design ties the referendum to the ordinary constitutional roles of the political branches and prevents the use of referenda as an alternative constitutional pathway.

The Role of the Constitutional Court of Ukraine

Throughout this process, the Constitutional Court of Ukraine acts as a mandatory constitutional gatekeeper through mandatory review in key stages of the process. It reviews the constitutionality of referendum questions and the acts calling a referendum, as well as the constitutionality of treaties altering Ukraine’s territory. It must also issue a preliminary opinion confirming that any draft constitutional amendment complies with Articles 157–158 of the Constitution before the Parliament may consider it. Opening constitutional proceedings automatically suspends the referendum process, and the Constitutional Court’s decisions are final and unappealable. This means that no referendum, no treaty, and no amendment can proceed if the Constitutional Court finds it unconstitutional, which acts as a critical safeguard in the context of territorial integrity.

Taken as a whole, Ukraine’s constitutional and statutory framework establishes a comprehensive legal architecture that leaves virtually little, if no room for territorial concessions. Because constitutional amendments are both substantively restricted and temporarily barred during martial law, no amendment enabling territorial change can even be initiated until martial law is lifted. 

And even once that threshold is met, any proposed amendment would still have to survive the Constitution’s substantive limits on altering territorial indivisibility, pass through the heightened amendment procedure, and be submitted to a nationwide referendum. That referendum, in turn, cannot operate as a workaround: it comes only at the end of a constitutionally valid amendment process, and the 2021 Law of Ukraine “On all-Ukrainian referendum” prohibits questions that undermine sovereignty or territorial integrity. 

Throughout this entire sequence, the Constitutional Court exercises mandatory and suspensive review, with the authority to halt or invalidate any step that conflicts with constitutional principles. In effect, Ukrainian domestic law does not merely make territorial concessions difficult. It constructs a layered system of constitutional and statutory safeguards that, under current conditions, renders such concessions legally unattainable under current constitutional conditions.

The Historical and Comparative Practice

The third issue concerns historical practice. Historical experience offers a clear answer to the question of whether territory seized through aggression can be legitimized through a referendum or similar process. Across a century of state practice, no credible precedent exists in which a territorial change produced by force was later validated through a vote conducted under occupation or coercive conditions. Instead, the record shows that legitimate referenda on territorial status have occurred only after the end of hostilities, the withdrawal of foreign forces, and the establishment of conditions that allow the population to express its will freely. 

The Saarland 

The Saarland plebiscite of 1935 illustrates this pattern. Although the region had been contested between France and Germany, the referendum took place only after fifteen years of League of Nations administration, the demilitarization of the territory, and the creation of a detailed legal and administrative framework overseen by international actors. Voter registration, dispute resolution, and security were all managed by neutral authorities, and both France and Germany formally pledged to abstain from pressure. The vote was accepted not because it ratified a territorial acquisition by force, but because it occurred in a demilitarized environment under international supervision. The Saarland example demonstrates that international administration and the absence of coercion are essential preconditions for a credible territorial referendum.

East Timor 

East Timor’s 1999 independence referendum reinforces this lesson. After decades of violent Indonesian occupation, the United Nations organized and administered a vote on self‑determination. The referendum was held only after Indonesia agreed to allow it, and even then, the aftermath saw severe violence that required a multinational peacekeeping force and a UN transitional administration. The referendum’s legitimacy rested on the fact that it was not an attempt to validate Indonesia’s prior annexation, but rather a mechanism — facilitated by the UN — to end an unlawful occupation and restore self‑determination. East Timor shows that international involvement is indispensable when a population has been subjected to coercion or occupation, and that referenda cannot legitimize territorial changes produced by force.

Scotland and Catalonia 

The experiences of Scotland and Catalonia highlight the centrality of constitutional legality. Scotland’s 2014 independence referendum proceeded only because the UK and Scottish governments negotiated a lawful pathway through a Section 30 Order. When Scotland later attempted to legislate a second referendum without Westminster’s consent, the UK Supreme Court held the measure unlawful. Catalonia’s 2017 referendum, conducted in defiance of the Spanish Constitution and in the face of active state opposition, was met with police intervention, judicial invalidation, and the suspension of Catalonia’s autonomy. These cases show that even peaceful, democratic referenda lack legal effect when conducted outside constitutional procedures, and that constitutional order is a prerequisite for any credible expression of self‑determination.

Kosovo

Kosovo represents an exceptional case shaped by mass atrocities, NATO intervention, UN administration, and the collapse of domestic governance structures. The International Court of Justice’s advisory opinion did not validate territorial acquisition by force; rather, it held that Kosovo’s declaration of independence did not violate international law because it did not purport to alter another state’s territory through aggression. Kosovo underscores that international law may accommodate alternative pathways only when ordinary constitutional processes are impossible due to severe human rights violations and the breakdown of state authority — conditions fundamentally different from attempts to legitimize territorial conquest.

Taken together, these precedents point to a consistent conclusion. Territory taken through aggression cannot be legitimized through a referendum or any other process conducted under coercion, occupation, or constitutional illegality. Legitimate territorial referenda require the withdrawal of occupying forces, the restoration of security, the reestablishment of constitutional order, and, in many cases, international supervision. Where these conditions are absent, the international community has uniformly rejected attempts to validate territorial change. Historical practice therefore reinforces what international law already makes clear: aggression cannot be cured by a vote.


Conclusion: Russia’s Unlawful Territorial Acquisition Cannot Be Cured

Under international law, Ukrainian domestic law and historical practice, the answer to whether aggression-based territorial change can be legitimized through a referendum is negative. 

Under Ukraine’s constitutional framework, there is no lawful pathway to a referendum that could ratify a territorial concession. Any such treaty would immediately collide with the Constitution’s guarantees of territorial indivisibility, and Article 157 of Ukraine’s Constitution bars amendments that would undermine that principle while also prohibiting all constitutional amendments during martial law. Because the referendum mechanism operates only at the end of a valid amendment process, it cannot bypass these limits. As long as martial law remains in force, and as long as territorial integrity remains a constitutional constant, a nationwide vote cannot be used to legitimize the loss of Ukrainian territory.

International law reaches the same conclusion. Since 1945, the prohibition on aggression has been paired with the principles of territorial integrity, non‑recognition, and non‑assistance precisely to prevent an aggressor from converting military control into lawful title through later political formalities. The right of self‑determination does not authorize territorial transfers engineered under foreign occupation or coercion; it protects the free political will of a people, not outcomes produced in the shadow of force. Even if a referendum were somehow held after an unlawful seizure of territory, it would not retroactively validate the original breach or relieve other states of their obligation to withhold recognition from territorial changes procured by aggression.

Historical practice reinforces this legal structure. Credible referenda on territorial status have occurred only after the withdrawal of occupying forces, the restoration of security, and the creation of conditions that allow voters to participate freely. The Saarland, East Timor, and other internationally supervised processes demonstrate that legitimacy requires demilitarization, neutrality, and constitutional or treaty‑based authorization. Where these conditions were absent (as in Catalonia or in referenda conducted under occupation) the results were rejected. No historical precedent supports the idea that territory seized through aggression can later be legitimized by a vote. 

Considered together, domestic constitutional constraints, international legal norms, and historical precedents all point in the same direction: legitimizing territorial concessions made under aggression lacks legal foundation and practical justification. And in any case, there remains scant evidence that such concessions would bring Russia’s campaign to an end.

PILPG Roundtable Blog Part I: Ukraine’s EU Accession: Perspectives of Enlargement During the War

PILPG Roundtable Blog 

Part I: Ukraine’s EU Accession: Perspectives of Enlargement During the War

Editor’s Note

This roundtable explores one of the most consequential strategic questions facing Europe today: Ukraine’s accession to the European Union amid an ongoing war of aggression. Building on discussions within the Public International Law & Policy Group (PILPG) Ukraine Peace Negotiations Working Group, this piece brings together expert perspectives on how enlargement policy is being reshaped by geopolitics, security imperatives, and the pursuit of a just and durable peace.

Presented under the Lawyering Peace initiative, this roundtable situates EU accession not merely as a technical legal process, but as a defining test of Europe’s political will and strategic identity. As Ukraine continues to defend itself, its European trajectory has become inseparable from broader questions of deterrence, stability, and the future of the European project itself.

On 10 April 2026, members of PILPG’s Ukraine Peace Negotiations Working Group convened to assess the evolving trajectory of Ukraine’s EU accession process. More than a decade after the Maidan protests set Ukraine on its European path, accession now unfolds under radically different conditions: amid full-scale war, shifting transatlantic dynamics, and renewed debates about Europe’s strategic autonomy.  

1. How should Ukraine’s EU accession be framed: as a technical enlargement process or as a strategic security imperative?

Dr. David Crane, Founding Chief Prosecutor of the UN Special Court for Sierra Leone and Founder of the Global Accountability Project

EU accession, in this context, stops being a checklist exercise and becomes something much sharper: a strategic decision about what Europe is prepared to stand for. One of the recurring themes in the discussion was that enlargement is among the few tools entirely in the EU’s hands. Using it decisively would send a message that is difficult to misinterpret, both to Moscow and to Europe’s own partners.

There is also a timing element. Moving forward now, rather than waiting for a more “convenient” moment, would signal that aggression does not freeze political integration. It also risks allowing Ukraine’s European trajectory to become implicitly negotiable in broader political or diplomatic processes, which is something that would fundamentally undermine its sovereignty. In that sense, the discussion also pointed toward the need for more flexible or even exceptional approaches to accession that reflect the realities of the current moment, rather than relying exclusively on peacetime models.

Chris Goebel, Senior Legal Advisor at PILPG

There was a clear sense that the EU is still speaking in two registers at once. On the one hand, Ukraine’s membership is framed politically as inevitable. On the other, the day-to-day discourse remains highly technical, concerning criteria, sequencing, absorption capacity.

The tension between those two narratives is becoming harder to sustain. Concerns about budgetary impact or institutional readiness are real, but they are being asked to carry too much weight. At some point, they need to be placed within a broader strategic frame, rather than quietly dictating the pace of the process.

Ambassador Joachim Rücker, former Special Representative of the UN Secretary-General and Head of the UN Mission in Kosovo

What has shifted, perhaps more than anything else, is the baseline. The question is no longer whether Ukraine belongs in the EU, but how quickly and through which mechanisms that can be realized. Recent discussions among foreign ministers suggest that this is now broadly understood across member states.

That does not mean there is agreement on method. But it does mean that enlargement in this case is no longer treated as routine. The legal framework has remained unchanged; the political context around it has not.

Ambassador Zorica Marić-Djordjević, former Head of the Permanent Mission of Montenegro to the World Trade Organization and Special Representative of Montenegro to the UN Human Rights Council

From a Western Balkans perspective, the risks of ambiguity are well known. When accession becomes slow, uncertain, or overly procedural, it stops stabilizing and starts producing frustration and drift.

In Ukraine’s case, that dynamic would be far more dangerous. Prolonged uncertainty along the EU’s eastern border is not a neutral outcome. It creates space for continued pressure, whether political, hybrid, or military. That is why enlargement here cannot be treated as business as usual, it has become part of Europe’s security policy in a very direct sense. As with earlier rounds of enlargement, integration serves to anchor stability over the long term and should not be allowed to become contingent on short-term political bargaining.

Any model of integration that introduces prolonged uncertainty or second-tier status would risk undermining that strategic function rather than reinforcing it.


Greta Ramelli, Legal Officer, Program Manager at the Public International Law & Policy Group

One constraint that keeps coming up, implicitly more than explicitly, is the domestic political one. Even where governments are aligned, public opinion is uneven. There is still a gap between elite consensus and what voters across the EU are prepared to support. Closing that gap will require a different kind of argument. Not just solidarity with Ukraine, but a clearer articulation of what accession delivers for the EU itself in different areas - economically, politically, and in terms of long-term independence.


Kateryna Kyrychenko, Head of Ukraine Legal Affairs and Program Management at the Public International Law and Policy Group

From the Ukrainian perspective, accession cannot be separated from the broader political and historical context of the war itself. Ukraine’s European course was not adopted opportunistically during the war, it became one of the central triggers of Russian aggression long before the full-scale invasion. The 2014 Revolution of Dignity and the Association Agreement process reflected a societal choice in favor of sovereignty, democracy, and integration with Europe. In that sense, Ukraine’s accession increasingly concerns more than technical compliance with accession criteria. It raises a broader question of whether the European Union views enlargement primarily as an administrative process or as a strategic instrument capable of responding to existential security challenges on the continent.

At the same time, prolonged uncertainty carries risks of its own. Leaving Ukraine in a prolonged geopolitical “grey zone” would not preserve stability, but instead sustain the very vulnerability and pressure that Russia has consistently sought to exploit.


2. What are the real political obstacles among member states to accelerating Ukraine’s accession and how can they be addressed?

Chris Goebel, Senior Legal Advisor at PILPG

The obstacles are not hidden, they are just often framed differently. “Absorption capacity,” budget concerns, and institutional balance, for example, are all real issues, but they also function as politically acceptable ways of expressing hesitation.

France was mentioned as a useful example: strongly supportive of Ukraine, but careful to anchor that support in a strictly merit-based process. That position is defensible, but it also slows things down in practice. The challenge is how to reconcile that caution with the strategic urgency that many of the same actors acknowledge.

Narratives within member states matter just as much as formal positions. Where enlargement is framed as a risk, it becomes politically costly; where it is framed as an opportunity, space opens up. Reframing Ukraine’s accession in terms of the areas it can contribute to (such as security, economic resilience, strengthening Europe’s global position) will be essential to shifting that balance.

Ambassador Joachim Rücker, former Special Representative of the UN Secretary-General and Head of the UN Mission in Kosovo

Legally, there is very little standing in the way. Article 49 remains the basis, and within it there is more flexibility than is sometimes admitted, for example with transitional phases, sequencing, differentiated timelines.

So the conversation ultimately returns to political will. If the decision is made to move faster, the legal tools are already there. If not, they will not move the process forward on their own.

Ambassador Zorica Marić-Djordjević, former Head of the Permanent Mission of Montenegro to the World Trade Organization and Special Representative of Montenegro to the UN Human Rights Council

Enlargement has never been purely technical, even if it is often presented that way. The Western Balkans experience shows how easily the process can become opaque and drawn out when political commitment weakens.

Ukraine’s case exposes that dynamic quite clearly. The framework allows for flexibility; the question is whether it will be used. Without that, references to criteria and procedures risk substituting for decision-making rather than guiding it. 

Part of the response also lies on the Ukrainian side. Addressing known pressure points such as minority rights, rule of law, and institutional reform early and visibly can help neutralize resistance that tends to emerge in later stages. This is not simply about compliance, but about shaping the political environment in which decisions are made.

At the same time, however, the decisive factor at this stage lies with the European Union itself. Enlargement has always been driven as much by political determination as by technical readiness. A clear political decision to advance Ukraine’s accession would not bypass the criteria, but it would define the pace, sequencing, and credibility of the process. Without that signal, even substantial reform progress risks being absorbed into procedural delay. With it, the accession framework can operate as intended as a structured pathway toward integration, rather than an open-ended process that risks creating a sense of permanent limbo and eroding both credibility and momentum.

Dr. David Crane, Founding Chief Prosecutor of the UN Special Court for Sierra Leone and Founder of the Global Accountability Project

A broader point concerned the shifting international environment. Europe can no longer assume that its security framework will look the same as it has over the past decades. That reality should inform how decisions like enlargement are approached.

Waiting for alignment elsewhere may no longer be a viable strategy. In that sense, Ukraine’s accession is as much about Europe defining its own direction as it is about Ukraine joining. This opens the door to genuinely unconventional approaches to enlargement. Treating Ukraine as an exceptional case, where political commitment precedes full technical completion, reflects a growing recognition that existing models may not fully capture the realities of accession during wartime.

Greta Ramelli, Legal Officer, Program Manager at the Public International Law & Policy Group

Ultimately, this comes back to communication. If citizens across the EU do not see how Ukraine’s accession aligns with the Union’s core promises (prosperity, stability, security) support will remain fragile, regardless of elite consensus.

3. What model of phased or partial integration is most viable for Ukraine and what are the risks

Ambassador Joachim Rücker, former Special Representative of the UN Secretary-General and Head of the UN Mission in Kosovo

Phased integration is often presented as the practical compromise, allowing progress without forcing an immediate all-or-nothing decision. There is logic to that, particularly given the scale of the challenge.

At the same time, not all precedents translate well. The Cyprus model is often cited, yet its applicability is limited. Extending it (i.e. by admitting more members with unresolved territorial issues) raises broader political questions, not only for Ukraine but for other unresolved territorial situations in Europe. This makes the issue less a legal problem and more a political one, with implications beyond a single case.

Ambassador Zorica Marić-Djordjević, former Head of the Permanent Mission of Montenegro to the World Trade Organization and Special Representative of Montenegro to the UN Human Rights Council

The risk with phased approaches is not the concept itself, but how it is implemented. If it becomes open-ended, or if full membership feels perpetually out of reach, it can erode both credibility and political momentum.

That is something the Western Balkans know well. Any interim model for Ukraine would need to be clearly structured, time-bound, and visibly moving toward full integration, not replacing it.

Ukraine’s situation is fundamentally distinct. Any approach will need to reflect the reality of ongoing aggression while avoiding the creation of precedents that could complicate other regional dynamics.

Dr. David Crane, Founding Chief Prosecutor of the UN Special Court for Sierra Leone and Founder of the Global Accountability Project

There was also openness to more unconventional approaches. The idea of treating Ukraine’s accession as an exceptional case that includes moving politically first and resolving technical questions in parallel, would reflect the sense that existing models may not fully capture the current moment.

Whether such an approach is politically feasible is another question, but it illustrates how far the discussion has moved beyond standard enlargement thinking.

Concluding Observations

What emerges from the discussion is not a single answer, but a clear shift in perspective. Ukraine’s accession is no longer a conventional enlargement question. It sits at the intersection of security, political will, and the future shape of the European project.

Across the contributions, one point stands out: the legal framework is not the constraint. The flexibility exists. The real variable is whether member states are prepared to act on the strategic logic they already acknowledge. The risks of delay are not neutral. Prolonged ambiguity weakens credibility, invites instability, and allows external actors to shape the terms of Ukraine’s future. By contrast, a clear and politically anchored accession trajectory would reinforce Europe’s capacity to act decisively in a contested geopolitical environment.

Ultimately, Ukraine’s accession has become a test case. Not only for enlargement policy, but for whether the European Union can adapt its instruments to the realities of war and strategic competition. The outcome will signal far beyond Ukraine itself.

Extraordinary Accession: Why Europe Must Bring Ukraine into the European Union Now

Extraordinary Accession: Why Europe Must Bring Ukraine 

into the European Union Now

by David M. Crane* 

Executive Summary 

Europe stands at a geopolitical crossroads. Russia’s full-scale aggression against Ukraine has shattered the illusion that the post-Cold War order could be preserved through incrementalism, dialogue, or strategic ambiguity. Moscow is betting quite openly that Europe will hesitate, delay, and ultimately retreat from the historic question of Ukraine’s membership in the European Union. The Kremlin’s strategic calculation is simple: Europe will not bring Ukraine into the EU in the short or medium term, regardless of political declarations or symbolic gestures such as the Foreign Ministers’ meeting in Kyiv in March 2026. 

This policy paper argues the opposite. Europe must bring Ukraine into the European Union now - not as a conventional accession, not as a “fast track,” but as an extraordinary accession that recognizes the singular nature of Ukraine’s struggle and the existential stakes for Europe itself. Political membership should be granted immediately, with the technical and treaty-based obligations phased in over time. This is not only feasible; it is strategically necessary. 

Ukraine’s accession would send an unmistakable signal to Russia and the international community: Ukraine is Europe - permanently, irreversibly, and without qualification. 

The Strategic Context: Russia’s Bet on European Hesitation 

Russia’s war is not only a military campaign; it is a long-term strategy aimed at fracturing European unity and undermining the credibility of Western institutions. Central to this strategy is the belief that: 

  • Europe will not take bold political steps that carry risk;

  • The EU will cling to procedural orthodoxy rather than geopolitical necessity; 

  • Ukraine will remain in a gray zone - supported, admired, but not integrated. 

This belief is reinforced by decades of European caution, slow enlargement processes, and internal debates over institutional reform. Even the March 2026 Foreign Ministers’ meeting in Kyiv, historic in symbolism, has not convinced Moscow that Europe is prepared to act decisively. 

Extraordinary accession is the only response that breaks this strategic calculus.

Why Ukraine’s Accession Is Not a “Fast Track”, It Is a Different Category Entirely 

Traditional EU accession is designed for states transitioning peacefully toward European norms. Ukraine is not in that category. It is: 

  1. a state defending Europe’s security architecture on the battlefield;

  2. a democracy proving its resilience under existential threat; 

  3. a society already aligned with European values through sacrifice, not just legislation. 

Ukraine’s accession should therefore be understood as as encompassing any and all of the following: 

1. A political act of continental self-defense: bringing Ukraine into the EU strengthens Europe’s collective security, deters further Russian aggression, and stabilizes the eastern frontier. 

2. A moral recognition of Ukraine’s role in defending European values: no candidate state has ever demonstrated its commitment to democracy, rule of law, and human dignity more clearly or at greater cost. 

3. A strategic investment in Europe’s long-term stability: a secure, integrated Ukraine anchors the Black Sea region, strengthens energy diversification, and expands Europe’s economic and demographic base. 

4. A precedent for extraordinary circumstances, not a shortcut for ordinary candidates: this is not a dilution of standards; it is an acknowledgment that Ukraine’s situation is unique in modern European history. 

A Two-Track Accession Model: Political Membership Now, Technical Integration Over Time

To reconcile urgency with institutional integrity, the EU could consider adopting a two-track accession model: 

Track 1: Immediate Political Membership 

Ukraine becomes a full political member of the European Union with the representation in the European Parliament, a seat on the European Council, participation in EU foreign policy and security decision-making and access to EU political institutions and voting rights (with transitional arrangements as needed).

This step sends the decisive geopolitical signal: Ukraine is in Europe, and Europe stands with Ukraine. 

Track 2: Phased Implementation of Treaty Obligations 

Over a defined period, negotiated jointly, Ukraine would progressively adopt: 

  • The acquis communautaire;

  • Single market regulations;

  • Judicial and administrative reforms; 

  • Economic convergence measures; 

  • Environmental and agricultural standards;

  • Customs and border integration. 

This phased approach mirrors the EU’s own history of differentiated integration and acknowledges the realities of wartime governance. 

Why Extraordinary Accession Serves Europe’s Interests 

There are at least 5 arguments here:

1. It restores credibility to the European project: for years, the EU has been criticized for strategic timidity. Extraordinary accession demonstrates that Europe can act with purpose when history demands it. 

2. It strengthens deterrence: Russia’s aggression thrives on ambiguity. Ukraine’s accession eliminates the gray zone that Moscow exploits. 

3. It stabilizes Europe’s eastern frontier: a politically integrated Ukraine becomes a pillar of European security, not a buffer state. 

4. It accelerates reconstruction and economic integration: EU membership unlocks investment, reduces corruption incentives, and anchors reforms in a durable institutional framework. 

5. It reinforces the global rule-of-law order: Ukraine’s accession signals that borders cannot be changed by force and that democracies under attack will not be abandoned. 

Addressing the Concerns: Why Extraordinary Accession Is Manageable 

Concern 1: Institutional capacity

The EU has repeatedly adapted to enlargement. Transitional voting arrangements, phased integration, and opt-ins/opt-outs are well-established tools. 

Concern 2: Economic disparities 

Phased implementation of the acquis and targeted reconstruction funds can manage convergence without destabilizing existing members. 

Concern 3: Security risks 

Ukraine’s battlefield experience and intelligence capabilities strengthen, not weaken, European security. 

Concern 4: Precedent for other candidates 

The EU can clearly articulate that extraordinary accession applies only to states defending Europe against existential aggression. 

Conclusion: A Defining Choice for Europe 

Europe has reached a moment where hesitation carries greater risk than action. Ukraine’s accession is not merely a bureaucratic process; it is a strategic imperative and a moral obligation. It is the clearest possible signal to Russia that the era of spheres of influence is over and that Ukraine’s European future is non-negotiable. 

By granting Ukraine extraordinary political membership now, with technical obligations phased in over time, the European Union affirms its identity as a community of values, not just a market, and demonstrates that aggression will never dictate Europe’s future. 

Ukraine is Europe. The time to formalize that reality is now. 



* David M. Crane is a PILPG Peace Fellow and global leader in international criminal justice and the founding Chief Prosecutor of the UN Special Court for Sierra Leone. He has spent decades shaping accountability mechanisms around the world, including serving as a driving architect behind the Special Tribunal for the Crime of Aggression against Ukraine. Crane is a distinguished scholar of international law, a former senior U.S. national security official, and a leading voice on the rule of law, state responsibility, and the legal limits on the use of force.

The Global South and the Russian War on Ukraine: Structural Constraints on Diplomatic Alignment

The Global South and the Russian War on Ukraine: Structural Constraints on Diplomatic Alignment

An assessment of the political, economic, and institutional factors shaping multilateral engagement with Russia's war against Ukraine

By Dr. Paul R. Williams*

Three years into Russia's full-scale invasion of Ukraine, a striking diplomatic gap persists between the breadth of international condemnation and the depth of practical alignment.  While 141 states voted in the UN General Assembly to demand Russia's immediate withdrawal in March 2022, the countries that have joined Western-led sanctions regimes, restricted Russian access to their financial systems, or curtailed bilateral trade with Moscow represent a narrower groupThat gap is not incidental and it reflects durable structural realities across the Global South that are rooted in economic dependencies, regional security pressures, institutional history, and the architecture of development finance.  Understanding those realities is a prerequisite for any realistic assessment of how the conflict's diplomatic landscape might evolve.

A related question follows from this analysis: given the structural depth of these constraints, whether Ukraine's diplomatic strategy would be better served by consolidating and sustaining existing Western commitments rather than investing heavily in outreach to states whose non-alignment is unlikely to shift within any operationally relevant timeframe.

Voting Patterns and the Geometry of Non-Alignment

United Nations General Assembly resolution ES-11/1, adopted on March 2, 2022 with 141 votes in favor, demanded Russia's immediate, unconditional withdrawal from Ukrainian territory.  The 35 abstentions told their own story: India, China, South Africa, Pakistan, Bangladesh, Sri Lanka, and the majority of Central Asian states declined to vote in favor.  A subsequent resolution in November 2022 demanding reparations from Russia received only 94 affirmative votes, with 73 abstentions, a result that illustrated both the limits of early momentum and the increasing discomfort of non-aligned states with being asked to take progressively stronger positions.

The geography of abstention maps closely onto economic and geopolitical relationships rather than regional or ideological blocs.  Several abstaining states have simultaneously affirmed Ukraine's sovereignty as a principle in bilateral diplomatic communications while declining to translate that position into a formal UN vote or participation in Western sanctions architecture.  This distinction matters legally and diplomatically.  Abstention is not acquiescence in Russia's conduct under international law, and most abstaining governments have been careful to preserve legal and normative space by avoiding explicit endorsement of Russia's legal arguments.  What abstention does reflect is a deliberate judgment that public alignment with the Western-led coalition carries costs that outweigh the benefits, given each government's particular economic situation, security relationships, and domestic political constraints.

Ukraine's diplomatic outreach since 2022 has been genuinely extensive.  President Zelensky addressed the Arab League summit in Jeddah in May 2023, his first appearance before that body, and made direct appeals on sovereignty and international law to an audience of governments that had largely abstained or remained neutral on the conflict.  He engaged directly with African heads of state throughout 2023 and 2024, including a June 2023 peace summit in which several African leaders proposed a ten-point peace framework of their own.  

The Peace Summit hosted in Switzerland in June 2024, which Ukraine convened as a broader multilateral gathering, attracted approximately 90 delegations, though several major Global South states either declined to attend or sent lower-level representation, and the final communiqué was not signed by a number of key developing country participants.  These outcomes do not indicate diplomatic failure in any simple sense, but they do indicate that outreach and dialogue have not yet produced the depth of alignment that Ukraine and its Western partners had hoped to generate.

Embedded Economic Dependencies

The most consequential constraint on broader Global South alignment is economic rather than ideological, and it operates across energy, food, and defense procurement in ways that are deeply embedded in national development strategies.  

Energy and Commodities

India's expansion of Russian crude oil imports following Western sanctions in 2022 is the most analytically significant case.  By mid-2023, Russia had displaced Saudi Arabia and Iraq to become India's single largest oil supplier, accounting for approximately 40% of total crude imports.  The discounts available on Russian crude, which reached $20 to $30 per barrel below Brent benchmark prices at peak in early 2022 and again in late 2025, represented a material economic benefit for an economy managing significant energy import costs and a current account sensitive to oil price movements.  The Indian government has publicly defended this policy on development and energy security grounds, framing it as a sovereign economic decision rather than a geopolitical statement.  India imports approximately 85% of its crude oil requirements and price sensitivity at this scale has direct effects on domestic fuel costs, inflation, and the government's fiscal position.

The broader significance of the India case is what it demonstrates about the limits of Western pressure on large emerging economies with independent development trajectories.  India is simultaneously a member of the Quad security dialogue, a deepening defense partner of the United States, and a major purchaser of Russian energy.  These positions are held concurrently, without apparent contradiction from New Delhi's perspective, because Indian foreign policy operates on a doctrine of strategic autonomy that predates the current conflict and reflects the foreign policy legacy of the Non-Aligned Movement.  The conflict has not changed that fundamental orientation.

Food Supply Chains

The food security dimension of Global South non-alignment is particularly significant for African governments, where the dependency on Russian and Ukrainian agricultural exports created acute vulnerabilities following the February 2022 invasion.  Prior to the conflict, Russia and Ukraine together accounted for approximately 28% of global wheat exports and a comparable share of sunflower oil and fertilizer supply chains.  For example, the two countries supplied approximately 85% of Egyptian wheat imports before the war.  The disruption of Ukrainian Black Sea grain exports following the invasion and Russia's suspension and eventual termination of the Black Sea Grain Initiative in July 2023, contributed to food price inflation exceeding 60% in Egypt by 2023, against a backdrop of a severe foreign exchange crisis and negotiations with the International Monetary Fund (IMF) over a $3 billion support program.  Cairo has been navigating these pressures while simultaneously managing its bilateral relationship with Washington, its arms supply relationship with Moscow, and domestic political dynamics that limit the government's tolerance for economic disruption.

The situation in Egypt is illustrative of a broader pattern across North Africa and parts of the Middle East and sub-Saharan Africa, where governments are managing food price inflation, foreign exchange shortfalls, and IMF conditionality simultaneously, while being asked to absorb additional economic costs through alignment with Western sanctions.  The structural redirection of grain supply chains of this scale is a multi-year undertaking even under favourable conditions, and alternative suppliers at comparable price points and volume have not been readily available.

Defense Procurement

Several of Russia's most significant arms export relationships involve countries that have abstained or declined to support Ukraine in formal multilateral settings.  India maintains one of the world's largest accumulated inventories of Russian-origin military equipment, including Sukhoi Su-30MKI fighters, T-90 main battle tanks, S-400 air defense systems, and a fleet of Russian-built submarines and frigates.  The S-400 procurement in particular generated significant friction with Washington, which threatened CAATSA (Countering America's Adversaries Through Sanctions Act) sanctions before ultimately granting a waiver in 2022, partly in recognition of the strategic complexity of sanctioning a country simultaneously regarded as a key Indo-Pacific partner.

Algeria sources the overwhelming majority of its military hardware from Russia, including Su-30 and MiG-29 aircraft, T-90 tanks, and S-400 systems.  Ethiopia, Vietnam, and several Southeast Asian states have similarly deep Russian equipment dependencies.  The procurement relationships in question were built over decades, involve training pipelines and maintenance ecosystems that cannot be transferred overnight, and require capital outlays that Western governments have not offered to subsidise.  A country seeking to transition its air force from Russian to Western platforms faces not only the capital cost of new aircraft but the cost of training new pilots and ground crews, rebuilding maintenance infrastructure, renegotiating basing and logistics arrangements, and managing a capability gap during the transition period. 


Regional Priorities and the Gulf Security Environment

The Gulf Cooperation Council states, comprising Saudi Arabia, the UAE, Qatar, Kuwait, Bahrain, and Oman, represent a diplomatically and economically significant bloc whose engagement with the Ukraine conflict has been shaped primarily by a regional threat environment that has deteriorated sharply since October 2023.  While Gulf states have not endorsed Russia's invasion, they have maintained independent diplomatic postures, declined to join Western sanctions regimes, and continued to participate in OPEC+, the alliance formed in 2016 between the Organization of the Petroleum Exporting Countries and ten major non-OPEC oil-producing nations, in which Russia holds a co-decision-making role on global oil production.

The broader pattern across the Global South reflects a similar dynamic.  Governments that are managing active or escalating security crises in their own regions have limited political bandwidth to direct toward a conflict in Europe, however significant its implications for the international legal order.  The Ethiopian civil war in Tigray and Amhara, the ongoing conflict in Sudan, and persistent instability across the Sahel have consumed the crisis management capacity of African governments and regional institutions.  In South and Southeast Asia, persistent territorial tensions in the South China Sea, the unresolved conflict in Myanmar, and the structural fragility of several South Asian states represent competing priorities that crowd out sustained engagement with the Ukraine file.

For Gulf states specifically, the regional threat environment has undergone a major shift since October 2023.  Israel's use of force in Gaza and Lebanon, and the subsequent twelve-day war between Israel and Iran in June 2025, initiated a cascading escalation that Gulf capitals had actively sought to prevent, precisely because it placed them in the middle.  By early 2026, Israeli and US strikes against Iranian territory, and Iranian retaliatory strikes targeting US military facilities across the Gulf, had transformed what was a serious but manageable regional tension into a direct security emergency on Gulf soil.  For governments managing the consequences of missile strikes, disrupted energy exports, and acute vulnerability along the Strait of Hormuz, through which approximately a third of global seaborne crude oil transits, the diplomatic bandwidth available for sustained engagement with a European land war has narrowed considerably.

The cumulative effect is that the ask being made of Global South governments to prioritize alignment on Ukraine is arriving at a moment when most of them are already absorbing the costs of conflicts and crises closer to home.  That is not indifference to international law.  It is the predictable consequence of asking governments operating under acute regional pressure to extend finite diplomatic capital toward a conflict whose resolution lies, in any near-term scenario, primarily in the hands of Western states and their partners.

Institutional Scepticism and the Consistency Question

Governments across Africa, Asia, and Latin America have raised, in both public statements and diplomatic communications, whether the principles most vocally championed in the Ukraine context, primarily sovereignty, territorial integrity, and the prohibition on the use of force, are being applied consistently by the Western states invoking them.  The cases cited include the 2003 invasion of Iraq, the Ethiopian civil war in Tigray and Amhara, the civil war in Sudan, and Israel's use of force in Gaza and Lebanon.  In none of these conflicts did the Western governments now leading the sanctions coalition against Russia impose comparable measures against the parties responsible for the conduct in question, and in several cases those same governments provided arms, financing, or diplomatic cover to them.

For many Global South governments, that asymmetry is not a peripheral observation.  It is the central lens through which the broader diplomatic ask is evaluated. When the same capitols that organized the fastest and most comprehensive sanctions regime in modern history declined to impose comparable measures in a conflict involving a Western ally, the conclusion drawn across much of Africa, Asia, and Latin America was not that the two situations are legally distinct, which they are, but that the architecture of international accountability is applied according to strategic interest rather than principle.  

None of this amounts to a legal defense of Russia's conduct in Ukraine, which violates foundational norms of international law that exist independently of who enforces them and how selectively.  The distinction, however, is precisely the point.  International law derives its authority not only from its text but from the perceived legitimacy of its application.  When the states most invested in enforcing a norm are also the states most visibly exempted from its consequences, the norm does not disappear, but its claim to universal obligation is weakened in the eyes of those being asked to bear the cost of upholding it.  What Global South governments are contesting is not the illegality of Russia's invasion but the moral standing of the states demanding a response to it, and those are different questions. 

A legal prohibition can be simultaneously valid and selectively enforced, and it is precisely that selectivity, accumulated across decades and conflicts, that has eroded the political authority the rules-based order needs to function as something other than a coalition of the willing operating under a universal banner. The ask being made of the Global South is ultimately an ask to treat that banner as genuine.  For many of the governments receiving it, the evidentiary record makes that difficult to do.


The China Variable

China's economic footprint across the Global South is the largest single structural factor shaping the background conditions within which Global South governments evaluate their Ukraine-related diplomatic positioning.  The relationship is not primarily about ideological affinity or coordinated diplomatic strategy, though both exist to some degree.  It is primarily about the material dependencies that Chinese financing has created across a wide range of countries and the economic costs that would flow from positions that openly antagonise Beijing.

Chinese state-backed lending through the Belt and Road Initiative (BRI) and bilateral financing arrangements has been extensive and geographically broad. Sub-Saharan Africa has received an estimated $170 billion in Chinese financing since 2000, a figure that encompasses infrastructure loans, concessional credit, and commercial bank lending.  The distribution is uneven, with countries including Zambia, Ethiopia, Kenya, Angola, and the Democratic Republic of Congo carrying particularly significant Chinese debt exposure relative to GDP.  Zambia's 2020 external debt default, the first by a sub-Saharan African country in the post-pandemic period, involved Chinese creditors holding a substantial share of the debt, and its restructuring process illustrated the degree to which Chinese bilateral creditors have become central actors in sovereign debt negotiations across the continent.  In Southeast Asia, Laos has a particularly deep infrastructure dependency on Chinese financing, having committed a majority stake in its national electricity grid to Chinese creditors as part of a debt restructuring arrangement.  Pakistan, which straddles the South and Central Asian categories, has received approximately $26.5 billion in Chinese financing under the China-Pakistan Economic Corridor component of the BRI, with total repayment obligations, including debt service and dividends, projected to reach nearly $40 billion over twenty years.

China's formal position on the Ukraine conflict, as set out in its twelve-point position paper released in February 2023 and elaborated in subsequent joint statements with Russia, declines to characterize Russia's operations as an invasion, attributes the conflict in part to NATO expansion and Western security policies, and proposes a ceasefire framework premised on conditions that Ukraine and its Western partners have not found acceptable.  China has maintained and in some categories expanded its trade and economic relationships with Russia throughout the conflict.  Whether trade represents deliberate state policy or the actions of Chinese commercial actors exploiting regulatory gaps has been a matter of ongoing debate, but their operational significance for Russian defense industrial production is not seriously disputed.

For governments that depend on Chinese financing for debt rollovers, infrastructure project completion, or sustained trade access, public alignment with positions that China actively opposes carries measurable costs.  The relevant constraint is not that these governments will do whatever Beijing instructs.  Most have demonstrated independent judgment on a range of diplomatic questions.  The constraint is that the diplomatic calculus for a government managing Chinese debt obligations and seeking continued infrastructure financing includes, as a background factor, the cost of damaging a relationship with one of its most consequential creditors.  

The Material Offer Gap

The diplomatic effort to build Global South alignment has been framed predominantly around normative and legal arguments, with insufficient attention to the material interests of the countries being courted.  That imbalance has been noted, and has generated a persistent perception among Global South governments that the ask is being made on Western terms, without genuine reciprocity.

The concrete material incentives that could plausibly shift the cost-benefit calculation for non-aligned states, including meaningful debt relief for heavily indebted African and South Asian countries, preferential or restructured trade access to European and American markets, accelerated and genuinely concessional technology transfer arrangements, or credible security architecture for non-aligned states, have not been systematically advanced by Western governments or by the international financial institutions they influence.

The IMF and World Bank have continued to operate under standard program conditionality frameworks during this period.  For governments negotiating painful fiscal adjustment programs with the Fund, including Egypt, Pakistan, Sri Lanka, and Ethiopia, all of which have had active IMF programmes during the conflict period, the experience of conditionality is an immediate and often politically costly reality, not an abstraction.  The request to absorb additional economic costs through Ukraine alignment, in an environment where the same institutional architecture is imposing austerity-adjacent conditions, generates a credibility problem that is difficult to surmount through diplomatic engagement alone.

The trade dimension compounds this problem.  Several Western governments have simultaneously sought diplomatic alignment from developing nations while maintaining agricultural subsidies that depress global commodity prices for the agricultural products on which many Global South economies depend, and trade barriers including tariff structures and phytosanitary requirements that restrict market access for developing country exports.  The EU's Common Agricultural Policy, the United States' domestic farm support programmes, and the various non-tariff barriers maintained by wealthy countries against developing country agricultural, textile, and manufacturing exports are well-documented features of the global trade architecture that Global South governments have sought to reform through the WTO and bilateral negotiations for decades, with limited success.  The asymmetry between the standards being invoked in the diplomatic context and the economic policies being maintained simultaneously is not invisible to the governments being asked to align.

A foreign policy ask that requires a government to absorb near-term economic costs, in exchange for normative commitments from partners who are not offering near-term economic concessions, is a structurally weak diplomatic offer regardless of the merit of the underlying cause. Addressing that weakness would require a level of material reciprocity that Western governments have not yet demonstrated a willingness to extend.


Conclusion

The degree of Global South alignment with Ukraine's diplomatic position is shaped by structural constraints that operate largely independently of the legal merits of Ukraine's case or the quality of its diplomatic outreach.  Economic dependencies on Russian energy, food, and defense supply chains create genuine costs for governments considering alignment.  Regional security pressures, particularly across the Middle East, consume political bandwidth that might otherwise be directed toward a European conflict.  Institutional scepticism about the consistent application of international legal principles by Western states creates a reception environment in which normative arguments carry less weight than their legal foundations warrant.  China's economic footprint across the developing world creates background constraints on how far governments can move against Beijing's stated preferences.  And the absence of systematic material reciprocity from Western governments means the diplomatic ask has been presented without the economic accompaniment that might meaningfully shift the calculus.

A more durable international coalition would require Western governments to reckon seriously with each of these dimensions, not as communication problems to be managed, but as substantive constraints that reflect the actual interests and experiences of the countries being courted.  The normative case for Ukraine's position is legally sound.  Whether the political authority exists to translate that case into sustained multilateral action depends on whether the states leading that effort are willing to extend the kind of reciprocity they are asking others to demonstrate.

In light of these structural constraints, there is a reasonable argument that Ukraine's diplomatic resources are more efficiently deployed in deepening and sustaining the commitments of existing allies than in pursuing incremental shifts among states whose non-alignment reflects durable material and institutional realities unlikely to change within the timeframe of the conflict.  Managing alliance cohesion, particularly as domestic political pressures in key Western states create uncertainty about long-term military and financial support, may represent a higher-return diplomatic investment than continued outreach to governments whose cost-benefit calculus is structurally resistant to realignment.

* Dr. Paul R. Williams is the Co-Founder and Director of the Public International Law & Policy Group and Rebecca Grazier Professor of Law and International Relations at American University