Bosnian War commander Blaž Kraljević and incorporated into the HVO and ARBiH. The Army of Republika Srpska ("", VRS) was established on 12 May 1992. It was loyal to Republika Srpska, a Serb breakaway state that sought unification with FR Yugoslavia. Serbia provided logistical support, money and supplies to the VRS. Bosnian Serbs had made up a substantial part of the JNA officer corps. Milošević relied on the Bosnian Serbs to win the war themselves. Most of the command chain, weaponry, and higher-ranked military personnel, including General Ratko Mladić, were JNA. Various paramilitary units were operated during the Bosnian War: the Serb
Battle of Kupres (1992) of control stabilised and would not shift in the area for more than two years, until the 1994 Battle of Kupres. By mid-May 1992, Bosnian Serb forces controlled approximately 60 percent of Bosnia and Herzegovina. In 2012, Republika Srpska authorities charged seven Bosnian Croat officials and HVO officers with the killings of 19 Serb civilians and 20 members of the Bosnian Serb TO in the area of Kupres in 1992. The charges also pertained to the abuse of 18 prisoners of war captured in the Battle of Kupres. In 2013, Croatian authorities in Šibenik charged 21 former members of the