United Nations The UN International Residual Mechanism for Criminal Tribunals at The Hague upholds the life sentence of war criminal and Bosnian Serb Army chief Ratko Mladić, who was convicted for his roles in the siege of Sarajevo and the Srebrenica massacre. The tribunal also rejects attempts by the prosecution to overturn the acquittal of one of Mladić's genocide charges. This was Mladić's final appeal. UN court upholds Ratko Mladic’s war crimes, genocide convictions © Al Jazeera English Sources: Al Jazeera English