F-16 Fighting Falcons from the 510th Fighter Squadron participate in a joint training mission in the Black Sea with the Arleigh Burke class, guided-missile destroyer, USS Porter (DDG 78). U.S. 6th Fleet, headquartered in Naples, Italy, conducts the full spectrum of joint and naval operations, often in concert with joint, allied, and interagency partners in order to advance U.S. national interests and security and stability in Europe and Africa. (U.S. Navy photo courtesy of USS Porter)