PACIFIC OCEAN (Feb. 10, 2016) Sailors assigned to Coastal Riverine Squadron 10 enforce a security zone around the Military Sealift Command expeditionary fast transport vessel USNS Choctaw County (T-EPF-2) in the Gulf of Tadjoura, Djibouti. U.S. 6th Fleet, headquartered in Naples, Italy, conducts the full spectrum of joint and naval operations, often in concert with allied, joint, and interagency partners, in order to advance U.S. national interests and security and stability in Europe and Africa. U.S. Navy photo by Master-at-Arms 2nd Class Perry Lafoe