BELGRADE, Serbia-Montenegro - Slobodan Milosevic, the former Yugoslav leader on trial for alleged war crimes, was found dead in his prison cell at the U.N. tribunal in The Hague, Belgrade's B-92 and Serbia's state radio said Saturday. He was 65. A U.N. war crimes prosecution official in the Dutch capital, speaking on condition of anonymity because she was not authorized to speak to the media, confirmed the report to The Associated Press.