A guard looks through the "beanhole" of a cell at Camp 5, where the Pentagon houses its war criminals and other captives, during lunch. PETTY OFFICER KILHO PARK/US NAVY
A guard looks through the "beanhole" of a cell at Camp 5, where the Pentagon houses its war criminals and other captives, during lunch. PETTY OFFICER KILHO PARK/US NAVY
This sign was taped to a fridge for Guantanamo detainee food in the rotunda of Camp 6, the most populous of the U.S. Navy base prison camps on Sept. 23, 2010 with nearly 90 captives. CAROL ROSENBERG / MIAMI HERALD
A Camp 5 captive browses through a library cart from inside lockdown at Guantanamo's maximum-security prison on Feb. 16, 2011 in this handout photo from the U.S. military at the Navy base at Guantanamo Bay, Cuba. PETTY OFFICER JORDAN MILLER / US NAVY
Detainees pray in a communal area of Camp Six at Joint Task Force Guantanamo, March 18, 2011. PETTY OFFICER 1ST CLASS DAVID P. COLEMAN
A detainee writes in the communal area of a prison camp building at the U.S. Navy Base, Guantanamo, Bay, Cuba, on Oct. 29, 2010, in this image taken by a sailor and distributed by the Pentagon's public affairs staff. US NAVY PETTY OFFICER ELISHA DAWKINS
In this photo, reviewed by the U.S. military, guard work at Guantánamo's Camp 6 in the U.S. Navy Base on Wednesday, Jan. 21, 2009. BRENNAN LINSLEY / ASSOCIATED PRESS
In this image reviewed by the U.S. military, a detainee is seen through a glass window washing his hands at a stainless steel sink, inside his cell at Camp 5 at the U.S. Navy Base, in Guantánamo Bay, Cuba, Wednesday, Nov. 19, 2008. BRENNAN LINSLEY / ASSOCIATED PRESS
Petty Officer 3rd Class Tameka Jones, a Navy cop from Rocky Mount, N.C., gets a tattoo on Wednesday, June 18, 2008 from Worcester, Mass., tattoo artist Rich Green, 44, who has arrived with a team of four inkers to provide the off-duty diversion to U.S. troops and others at Guantánamo Bay Navy Base, Cuba. CAROL ROSENBERG / MIAMI HERALD
In this photo released by the Department of Defense, Army Col. Bruce Vargo, joint detention group commander, right, gives a tour of a cell at Camp Six at the U.S. Navy Base, Guantánamo Bay, Cuba, to Chairman of the Joint Chiefs of Staff, Navy Adm. Mike Mullen, background left, Sunday Jan. 13, 2008. CHAD J. MCNEELEY / U.S. NAVY
A U.S. Army soldier approaches the U.S. detention center for "enemy combatants" on September 15, 2010 in Guantanamo Bay, Cuba. John Moore / Getty Images