Towards an International Supervisor of the Donbas

Tuesday 14 July 2026

The history of Europe demonstrates that wars rarely end at the moment the shooting stops. They conclude only when political institutions emerge that are capable of replacing violence with predictable administration. The most successful post-conflict settlements have generally depended not merely upon treaties but upon impartial supervisory mechanisms that create confidence among former belligerents while local institutions recover. The question therefore arises whether the eventual settlement of the war in eastern Ukraine might require something more sophisticated than a ceasefire monitored by military observers. It may instead require an international supervisory authority charged with overseeing the transition of the Donbas from a battlefield back into a functioning civilian society.

Such an institution would inevitably provoke controversy. Ukrainians rightly insist that the Donbas forms an integral part of the sovereign territory of Ukraine. Russia has repeatedly sought to transform occupied territories into permanent geopolitical bargaining chips. Any international administration would therefore have to avoid creating the impression that sovereignty had been suspended indefinitely or transferred to an external body.

Nevertheless there is an important distinction between sovereignty and administration. Throughout history, sovereign states have occasionally invited international organisations temporarily to supervise portions of their territory where extraordinary circumstances rendered ordinary government impossible.

The devastation of the Donbas is unlike anything experienced elsewhere in Europe since the Balkan wars of the 1990s. Entire towns have been depopulated. Infrastructure has been systematically destroyed. Mines and unexploded ordnance litter agricultural land. Industrial facilities have suffered years of neglect or deliberate sabotage. Public records have disappeared. Courts have ceased functioning. Educational institutions have been transformed into military facilities or abandoned altogether. Millions of people have fled, often carrying little more than their identity documents.

Even if hostilities were to cease tomorrow, restoring normal government would not simply involve replacing one flag with another above municipal buildings. Administrative institutions would need almost complete reconstruction.

This challenge extends beyond physical infrastructure. Trust itself has become damaged.

Communities have lived under competing legal systems, conflicting narratives and constant propaganda for more than a decade. Some residents remained loyal to Ukraine throughout occupation. Others collaborated actively with Russian authorities. Many simply attempted to survive. Distinguishing among these categories will be neither straightforward nor morally uncomplicated.

A functioning legal order cannot emerge if every administrative decision becomes an opportunity for political revenge.

An international supervisory authority could therefore perform functions that neither Ukraine nor any outside power could easily perform alone.

Its first responsibility would be guaranteeing security alongside Ukrainian institutions. This would not necessarily imply a traditional peacekeeping force separating opposing armies. Rather it would involve international police advisers, specialists in border management, experts in demining operations and investigators documenting crimes committed throughout the conflict. Their role would not be to replace Ukrainian sovereignty but to reinforce confidence that administrative decisions were being implemented impartially.

Secondly, such a body could oversee the restoration of public administration. Civil registries, land ownership records, company registries, tax records and judicial archives would all require painstaking reconstruction. Years of occupation inevitably generate competing property claims, disputed inheritances, fraudulent transfers and conflicting documentation. Independent international supervision could reduce allegations that administrative processes were being manipulated for political purposes.

The judicial dimension would be equally significant.

Large numbers of criminal prosecutions would almost certainly follow liberation. Some individuals may have committed war crimes. Others may have participated in occupation administrations under coercion. Others again may have committed ordinary criminal offences during periods when conventional law enforcement had effectively disappeared.

Creating confidence that prosecutions distinguish carefully between these different circumstances will require exceptional judicial professionalism.

International judges, prosecutors or legal advisers working alongside Ukrainian counterparts might help ensure both procedural fairness and international credibility. Bosnia and Herzegovina, Kosovo and several hybrid tribunals elsewhere demonstrate that such arrangements, although imperfect, can contribute to restoring confidence after armed conflict.

Economic reconstruction presents an equally formidable challenge.

The Donbas before 2014 was already undergoing painful industrial transformation. Coal mining had become economically fragile. Heavy industry faced declining competitiveness. Years of occupation and warfare have accelerated these structural problems dramatically.

Reconstruction therefore cannot consist merely of rebuilding what previously existed. It requires creating an entirely new economic foundation capable of attracting domestic and international investment.

Here again international supervision offers practical advantages.

International financial institutions, private investors and donor governments are substantially more likely to commit long-term capital where transparent supervisory mechanisms reduce corruption risks and provide confidence that reconstruction funds are administered competently.

Experience elsewhere repeatedly demonstrates that investor confidence depends not merely upon peace but upon predictable governance.

Perhaps the greatest challenge concerns political legitimacy.

No international authority can govern indefinitely without creating resentment. Any supervisory institution would therefore require a clearly defined mandate, limited duration and measurable benchmarks for transferring responsibilities progressively back to ordinary Ukrainian institutions.

The objective must never be permanent international administration.

Its purpose would instead resemble scaffolding surrounding a damaged building. The scaffolding exists solely to facilitate reconstruction before being dismantled once the structure can stand independently.

This principle should be reflected in every aspect of institutional design.

Ukraine would remain sovereign throughout.

Ukrainian law would remain the governing legal framework except where temporary international arrangements became necessary to implement the supervisory mandate.

Local democratic institutions would gradually assume increasing responsibility according to objective criteria rather than arbitrary timetables.

The financing of such an institution would inevitably become a matter of international negotiation.

The European Union would almost certainly bear much of the financial burden, reflecting both geographical proximity and strategic interest in European stability. The United Kingdom, Canada, Japan, Australia and other donor states would likely contribute expertise and resources. International financial institutions could coordinate infrastructure investment while specialised United Nations agencies might support humanitarian programmes.

Russia presents the most difficult question.

Should Russia contribute financially towards reconstruction? Morally, the answer appears obvious. The extensive destruction throughout the Donbas stems overwhelmingly from Russia’s military aggression. Under established principles of international law, states responsible for internationally wrongful acts bear obligations to make reparations.

Politically, however, compelling such contributions may prove substantially more difficult.

Frozen Russian sovereign assets may eventually become one mechanism through which reconstruction receives partial funding. Whether this occurs will depend upon evolving international legal and diplomatic developments.

The institutional architecture itself deserves careful thought.

Rather than establishing an entirely new international organisation, it may prove more effective to create a specialised supervisory mission drawing expertise from multiple existing institutions. European experience already includes substantial expertise in election monitoring, judicial reform, policing missions, customs administration, anti-corruption oversight and local government development. Combining these capabilities within a single coordinated framework would reduce duplication while benefiting from established institutional experience.

One important lesson emerges consistently from previous international administrations.

Success depends upon humility.

External administrators frequently overestimate their understanding of local political realities. Durable institutions cannot simply be imported from abroad. They must develop organically from local traditions, local leadership and local democratic legitimacy.

International supervisors therefore function best when they facilitate rather than dictate.

Ultimately, the future of the Donbas belongs neither to international organisations nor to foreign governments. It belongs to the citizens of Ukraine.

International supervision should therefore be understood not as a substitute for Ukrainian sovereignty but as a temporary instrument designed to protect it during an exceptionally fragile period of transition.

The greatest danger following any future peace agreement may not be renewed conventional warfare but administrative collapse, corruption, competing legal systems and persistent insecurity. These quieter threats can undermine peace almost as effectively as artillery.

If the international community is serious about achieving a durable settlement in eastern Ukraine, it must think beyond ceasefires and military disengagement lines. Peace requires institutions. Institutions require trust. Where trust has been shattered by years of occupation, propaganda and violence, carefully designed international supervision may provide the bridge between war and normal government.

The Donbas has become one of Europe’s deepest political wounds. Healing it will require not only courage on the battlefield but imagination at the negotiating table. An International Supervisor of the Donbas, limited in mandate, firmly respectful of Ukrainian sovereignty and dedicated to rebuilding the rule of law, could become one of the most important institutional innovations of the post-war settlement—helping transform a landscape defined by destruction into one characterised once again by accountable government, economic renewal and lasting peace.