Navy Petty Officer 2nd Class Christian Jackson calculates postage for Navy Petty Officer 3rd Class Tania Gedeon at the Camp America post office, June 1. The post office provides mail services to Joint Task Force Guantanamo service members. JTF Guantanamo conducts safe, humane, legal and transparent care and custody of detainees, including those convicted by military commission and those ordered released by a court. The JTF conducts intelligence collection, analysis and dissemination for the protection of detainees and personnel working in JTF Guantanamo facilities and in support of the War on Terror. JTF Guantanamo provides support to the Office of Military Commissions, to law enforcement and to war crimes investigations. The JTF conducts planning for and, on order, responds to Caribbean mass migration operations.