FILE - In this Nov. 18, 2008 file photo, reviewed by the U.S. Military, a female guard, bottom, and male guard escort a detainee who carries a book from the detainee library trailer to the detention facility in an open air common area at Camp Delta 4 on the U.S. Military Base in Guantanamo Bay, Cuba. Some prisoners in the highest-security unit of the Guantanamo Bay detention center have launched a protest against what they consider the religiously offensive use of female guards to move them around the U.S. base in Cuba, lawyers for the men say. (AP Photo/Brennan Linsley, File)