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
Bosnian War president Slobodan Milošević was charged with war crimes in connection with the war in Bosnia, including grave breaches of the Geneva Conventions, crimes against humanity and genocide, but died in 2006 before the trial could finish. After the death of Alija Izetbegović, The Hague revealed that he was under investigation for war crimes; however the prosecutor did not find sufficient evidence in Izetbegović's lifetime to issue an indictment. Other Bosniaks who were convicted of or are under trial for war crimes include Rasim Delić, chief of staff of the Army of Bosnia and Herzegovina, who was sentenced to 3 years'