U.N. and Lebanese divers search the coast off Beirut August 31, 2005, as part of a U.N. investigation into the killing of former Lebanese Prime Minister Rafik al-Hariri in a bombing on the seaside strip. A pro-Syrian figure questioned by U.N. investigators as a suspect in the killing of Hariri was freed on Wednesday, but four generals will appear before a magistrate. REUTERS/ Jamal Saidi JS/TY