International forensic experts examine dozens of bodies in a mass grave in the Serb entity of Pilicer in this September 18, 1996 file photo. The bodies are believed to be some of the 8,000 missing persons who fled Srebrenica in July 1995. Bosnian Serb wartime president Radovan Karadzic, one of the world's most wanted men for his part in civilian massacres, was arrested July 21, 2008, Serbian President Boris Tadic's office said. Karadzic, was leader of the Bosnian Serbs during the 1992-95 Bosnia war. He was indicted by the United Nations war crimes tribunal in The Hague in July 1995 for authorising the shooting of civilians during the 43-month siege of Sarajevo. He was indicted for genocide a second time four months later for orchestrating the slaughter of some 8,000 Muslim men after the seizure of the U.N. "safe area" of Srebrenica in eastern Bosnia. REUTERS/Kevin Coombs/Files