Ratko Mladić is a Bosnian Serb former military officer and convicted war criminal who led the Army of Republika Srpska (VRS) during the Yugoslav Wars. In 2017, he was found guilty of committing war crimes, crimes against humanity, and genocide by the International Criminal Tribunal for the former Yugoslavia (ICTY). He is serving a life sentence for these crimes in The Hague.

The Bosnian War was an international armed conflict that took place in Bosnia and Herzegovina between 1992 and 1995. The war is commonly seen as having started on 6 April 1992, following a number of earlier violent incidents. The war ended on 14 December 1995 when the Dayton accords were signed. The main belligerents were the forces of the Republic of Bosnia and Herzegovina, the Republic of Herzeg-Bosnia, and the Republika Srpska, the latter two entities being proto-states led and supplied by Croatia and Serbia, respectively.