Serbia in the Yugoslav Wars from the FRY, as the Bosnian Serb faction alone could not pay for the costs. The Bosnian Serb Army was led by Ratko Mladić, an extremely controversial figure, who served the Yugoslav Army during the Croatian War of Independence 1991-1992, and has been accused of committing war crimes in Bosnia. Serbian Radical Party founder and paramilitary Vojislav Seselj publicly claimed Milošević personally asked him to send paramilitaries from Serbia into Bosnia and Herzegovina. After 1993, media reports of large-scale atrocities by the Bosnian Serb armed forces, such as the long siege of Sarajevo, resulted in increased pressure and sanctions by
1992 Bosnian independence referendum Serb People of Bosnia and Herzegovina and in November held a referendum about remaining within Yugoslavia. At the same time it issued the "Instructions for the Organization and Activities of the Organs of the Serbian People in Bosnia and Herzegovina in Emergency Conditions" which told SDS officials to form Serb Municipal Assemblies and Crisis Staffs, secure supplies for Serbs, and create extensive communication networks. In January 1992, the assembly declared the creation of the Republic of the Serb People of Bosnia and Herzegovina and its secession. The Bosnian government declared the referendum an unconstitutional and self-proclaimed entity and it was