In this photo, reviewed by the U.S. military, a guard stands in a cell block at Camp 5 detention facility at Guantanamo Bay U.S. Naval Base, Cuba, May 31, 2009. The U.S. military is rigging up satellite television service and distributing Sudoku puzzles in Guantanamo prison cells even as the Obama administration works towards a goal of emptying them of detainees. REUTERS/Brennan Linsley/Pool (CUBA MILITARY POLITICS CRIME LAW)