FILE PHOTO: FILE PHOTO: A U.S. soldier walks past Iraqi detainees standing behind a wired fence, at Abu Ghraib prison outside Baghdad, Iraq May 17, 2004. Security concerns and outrage at the treatment of Iraqi prisoners at a jail west of Baghdad have piled up pressure on the U.S.-led occupiers and threatened President Bush’s bid for re-election in November. REUTERS/Damir Sagolj/File Photo