In this Thursday, July 15, 2010, file photo, Iraq's Minister of Justice Dara Noureddin, left, and U.S. Army Maj. Gen. Jerry Cannon, right, hold a symbolic key to the U.S. Theater Internment Facility at Camp Cropper during a ceremony transferring the facility to Iraqi control in Baghdad, Iraq. Iraq's justice minister says four al Qaeda-linked detainees have escaped from the Baghdad area prison that was handed over by the U.S. to Iraqi authorities a week ago. (AP Photo / Maya Alleruzzo, File)