Vance-Owen Plan

Vance-Owen Plan
Name	Vance–Owen Plan
Caption	Map of Bosnia and Herzegovina with proposed provinces (1993)
Date	1993
Location	Sarajevo, Bosnia and Herzegovina
Participants	Cyrus Vance, David Owen, United Nations, European Community
Outcome	Proposed territorial division rejected

Vance-Owen Plan The Vance–Owen Plan was a 1993 proposal to resolve the Bosnian War by partitioning Bosnia and Herzegovina into ethnically defined provinces, drafted by American diplomat Cyrus Vance and British politician David Owen. It aimed to end hostilities involving the Army of the Republic of Bosnia and Herzegovina, the Army of the Republika Srpska, and the Croatian Defence Council through territorial demarcation and international supervision by the United Nations and the European Community. The plan was debated in settings such as Geneva and London and encountered opposition from leaders including Alija Izetbegović, Radovan Karadžić, and Franjo Tuđman.

Background

In the aftermath of the Breakup of Yugoslavia, escalating clashes between Bosniaks, Serbs, and Croats in Bosnia and Herzegovina drew intervention by international actors including the United Nations Security Council, the European Community Monitoring Mission, and NATO-affiliated states such as United Kingdom, United States, and France. Following the declaration of independence by Bosnia and Herzegovina and referenda linked to Slovenia and Croatia, violence intensified with sieges like the Siege of Sarajevo and offensives around Srebrenica and Mostar. Previous diplomatic efforts such as the Carrington–Cutileiro Plan and negotiations involving the Contact Group (former Yugoslavia) failed to secure durable settlements, prompting appointment of envoys Cyrus Vance and David Owen to seek a new formula.

Negotiation and drafting

Vance and Owen conducted shuttle diplomacy across capitals including Washington, D.C., London, Belgrade, and Zagreb, meeting leaders such as Alija Izetbegović, Radovan Karadžić, Biljana Plavšić, and Franjo Tuđman, while coordinating with representatives from the United Nations Protection Force, the European Community, and the United States Department of State. Drafting involved legal advisers from institutions like the International Court of Justice and policy experts influenced by precedents including the Dayton Agreement negotiations that followed later, and earlier accords such as the Washington Agreement (1994). Negotiators relied on demographic data from prewar censuses in Yugoslavia and maps of frontlines produced by military observers from United NationsPROFOR and the NATO Military Committee.

Key provisions

The proposal envisioned partitioning Bosnia and Herzegovina into ten relatively autonomous provinces with boundaries designed to reflect ethnic majorities while preserving multiethnic enclaves; it recommended a central institutions framework overseen by international guarantees from the United Nations Security Council and the Conference on Security and Co-operation in Europe. Provisions included arrangements for return of refugees coordinated with agencies such as the United Nations High Commissioner for Refugees and property restitution mechanisms drawing on principles seen in instruments like the European Convention on Human Rights. Security measures called for demilitarized corridors monitored by UNPROFOR and possible use of peacekeeping forces from contributors including France, Italy, Spain, and Turkey under Chapter VI mandates approved by the United Nations Security Council.

Political reactions and implementation

Responses within Bosnia and Herzegovina diverged sharply: leaders of the Army of the Republika Srpska and political figures in Belgrade showed conditional support while officials in Sarajevo led by Alija Izetbegović and segments of the Bosnian Presidency rejected the territorial division as incompatible with sovereignty and territorial integrity principles upheld by advocates in Washington, D.C. and Brussels. Parliamentary debates in assemblies such as the Parliament of the Republic of Bosnia and Herzegovina and public opinion shaped by media outlets in Zagreb, Belgrade, and Sarajevo complicated ratification, and planned implementation mechanisms faltered amid renewed offensives involving forces associated with the Croatian Defence Council and irregular units tied to nationalist movements in Herzegovina.

International response

International institutions reacted with mixed signals: the United Nations Security Council considered elements of the plan while member states including the United States, United Kingdom, France, and Germany expressed varying degrees of endorsement or caution, and the European Community played a central diplomatic role through mediators and sanctions policy linked to the United Nations sanctions regime on the Federal Republic of Yugoslavia. Humanitarian organizations such as International Committee of the Red Cross and Amnesty International highlighted risks to civilians, while think tanks like the International Crisis Group and academic commentators at institutions such as Harvard University and Oxford University critiqued the feasibility of ethnically based partitions as a long-term solution.

Legacy and historical assessment

Although it was not implemented, the plan influenced subsequent agreements culminating in the Dayton Agreement (1995), which established the internal structure of Bosnia and Herzegovina as a state with two entities, drawing on ideas about decentralization and international oversight. Historians and legal scholars at Yale University, Cambridge University, and the London School of Economics debate the plan’s assumptions about ethnic demography and territorial compromise, while international law experts referencing the International Criminal Tribunal for the former Yugoslavia assess its consequences for accountability and postwar reconstruction. The Vance–Owen initiative remains a reference point in studies of peace mediation involving actors like the United Nations, the European Union, and regional states including Croatia and Serbia.

Category:Bosnian War