Republika Srpska (1992–95) in Bosnia and Herzegovina (the goals of which were reaffirmed by an operational directive issued by General Mladić on 19 November 1992). The VRS expanded and defended the borders of Republika Srpska during the Bosnian War. By 1993 Republika Srpska controlled about 70% of the territory of Bosnia and Herzegovina with final agreement (Dayton Agreement) in 1995 appropriating to Republika Srpska control over 49% of the territory. In 1993 and 1994, the authorities of Republika Srpska ventured to create the United Serb Republic. Since the beginning of the war, the VRS (Army of Republika Srpska) and the political leadership of
Army of the Republic of Bosnia and Herzegovina Beretke (Green Berets) and Crni Labudovi (Black Swans) units were also active. Other irregular groups included Bosnian mafia groups, as well as collections of police and former Yugoslav People's Army soldiers. The army was formed in poor circumstances, and suffered from a very limited supply of arms. Critical deficiencies included tanks and other heavy weaponry. The first commander of the army was Sefer Halilović. In 1992, the ARBiH was losing most of the battles and consequently 70% of Bosnia was under Yugoslav People's Army (JNA), later Bosnian Serb Army (VRS), control. Sarajevo was under siege. The ARBiH had defended Sarajevo