Detainees speak in the recreation area in Camp Six, the highest security prison at the Guantanamo Bay Naval Station in Guantanamo Bay, Cuba September 4, 2007. The U.S. military is building a mobile courtroom complex on an unused runway at the Guantanamo Bay naval base and plans to be ready by March to conduct as many as three terrorism trials at a time. Picture taken September 4, 2007. REUTERS/Joe Skipper (CUBA)