Navy Petty Officer 1st Class Steven Roberson, with the Navy Expeditionary Guard Battalion, Joint Task Force Guantanamo Bay, peers into a cell of an unoccupied block in the detention facilities, March 4. The NEGB provides a portion of the guard force JTF detention facilities. 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.