Documents with photographs and details of people wanted by the Libyan External Security office are seen in the abandoned office where Muammar Gaddafi's former spy chief and foreign minister Moussa Koussa was based in Tripoli September 3, 2011. Documents found in the abandoned office of Gaddafi's intelligence chief indicate the U.S. and British spy agencies helped the fallen strongman persecute Libyan dissidents, Human Rights Watch said on Saturday. The documents were uncovered by the human rights activist group in Koussa's abandoned offices. REUTERS/Anis Mili (LIBYA - Tags: CIVIL UNREST POLITICS CONFLICT)