Human Conflict Project

All events · After the Wall

Croatian War of Independence (Vukovar, Krajina, Operation Storm)

1991–1995 · Balkans, Anatolia & the Caucasus

Displacement Territory Seized Mass Killing Sexual Violence
Displaced
450,000
roughly 450,000 total: about 250,000 Croats and other non-Serbs expelled from Serb-held Krajina and Eastern Slavonia in 1991-92, and about 200,000 Croatian Serbs who fled during and after Operation Storm in August 1995
Share of the population affected
9.4%
of the population of Croatia at the 1991 Yugoslav census, of whom 581,663 (12.2 per cent) declared themselves Serbs, 1991
Killed
20,000–23,500
conflict deaths incl. combatants
Territory
17,000 km²
The self-proclaimed Republic of Serbian Krajina, roughly a quarter to a third of Croatian territory, retaken by Croatia in 1995

Open on the interactive map →

What happened

As Yugoslavia broke apart, Croatian Serbs backed by the Yugoslav army declared the Republic of Serbian Krajina and, alongside the 87-day siege and fall of Vukovar in 1991, expelled Croats and other non-Serbs from areas they controlled. In August 1995 Croatia's Operation Storm recaptured nearly all Krajina territory in days, triggering the flight of some 200,000 Croatian Serbs, accompanied by killings and destruction of property documented by the ICTY and human rights groups. The operation effectively ended large-scale ethnic Serb presence in the region and paved the way for the Dayton settlement later that year.

Parties

Croatian government forces fought Croatian Serb rebels (Republic of Serbian Krajina) backed by the Yugoslav National Army; Croatia's August 1995 Operation Storm recaptured the Krajina

Disputed

Croatia treats Operation Storm as a legitimate liberation of occupied territory; the ICTY convicted then, on appeal in 2012, acquitted Croatian generals Gotovina and Markač of orchestrating a joint criminal enterprise, while still documenting widespread crimes against Serb civilians during the operation.

The denominator

The 1991 census, the last before the war, recorded 4,784,265 inhabitants of the Socialist Republic of Croatia, including 3,736,356 Croats and 581,663 Serbs.

The affected figure aggregates two displacements running in opposite directions — Croats and others driven from Serb-held areas in 1991-92, and the roughly 200,000 Serbs who left during and after Operation Storm in 1995 — so it is not the share of any one community that was displaced.

Where the baseline comes from

On the death toll

Croatian official and Croatian Memorial-Documentation Centre figures give roughly 15,000 Croatian dead or missing (about 8,700 soldiers and 6,300 civilians), while Serbian sources including the Veritas documentation centre count roughly 7,100-8,400 Serb dead or missing, producing an accepted total of over 20,000; the two sides disagree mainly over the classification of civilians versus combatants and over the number of Serb civilians killed during and after Operation Storm in August 1995.

Documented forms of violence

Mass KillingSummary ExecutionTortureSexual ViolenceArbitrary DetentionDestruction of PropertyCultural Destruction

ICTY judgements (Mrkšić, Martić, Babić and others), Human Rights Watch and the Croatian NGO Documenta documented massacres such as Ovčara, Škabrnja and Lovas, detention camps on both sides including Ovčara, Stajićevo and Lora, rape, the destruction of some 15,000 houses in Vukovar, and the shelling of the old city of Dubrovnik.

Formal findings

Movements mapped

Countries touched, on present-day borders

Croatia, Serbia

Sources

← Earlier1991 Kurdish Uprising and Refugee Crisis Later →Draining of the Mesopotamian Marshes and Marsh Arab Displacement