Operation Flash was Croatia's first major offensive since 1994 ceasefires, recapturing a key motorway corridor and effectively ending RSK control of Western Slavonia.
Key Facts
- Duration
- 1–3 May 1995
- Area recaptured
- 558 square kilometres km²
- HV attacking force
- 7,200 troops plus special police
- RSK defending force
- approximately 3,500 soldiers
- HV/Croatian police killed
- 42
- Serbs displaced from region
- estimated ~12,500 of 14,000
By the Numbers
Location
Cause → Event → Consequence
After a 1994 ceasefire and economic cooperation agreements between Croatia and the RSK, the Zagreb–Belgrade motorway and railway remained blocked by a 558 km² RSK salient around Okučani, creating severe transport problems between Zagreb and Slavonia and splitting non-contiguous Croatian and RSK territories.
From 1–3 May 1995, approximately 7,200 Croatian Army troops supported by special police attacked RSK forces numbering around 3,500 in the UN-monitored Sector West. Organised RSK resistance formally ended on 3 May, with the majority surrendering near Pakrac the following day, though mop-up operations continued for two weeks.
Croatia secured a strategic victory, reopening the vital Zagreb–Belgrade corridor. The RSK retaliated by shelling Zagreb and other civilian centres, killing seven and wounding 205. An estimated two-thirds of the region's 14,000 Serbs fled immediately, with only about 1,500 remaining by end of June. The UN's Yasushi Akashi criticised Croatia for human rights violations, though this was disputed by Human Rights Watch.
Belligerents & Mobilization Analysis
Side A
1 belligerent
Side B
1 belligerent