In this photo, reviewed by the U.S. military, a Guantanamo guard stands inside a doorway at Camp 6 detention facility at Guantanamo Bay U.S. Naval Base, Cuba, May 31, 2009. Camp six is a medium-security facility with the capability of holding in maximum security a portion of its roughly 60 detainees, based on their compliance with rules, according to the U.S. Military. REUTERS/Brennan Linsley/Pool (CUBA)