190119-N-JI086-328 BOSPHORUS STRAIT (Jan. 19, 2019) The Arleigh Burke-class guided-missile destroyer USS Donald Cook (DDG 75) transits the Bosphorus Strait, en route to the Black Sea, Jan. 19, 2019. Donald Cook, forward-deployed to Rota, Spain, is on its eighth patrol in the U.S. 6th Fleet area of operations in support of U.S. national security interests in Europe and Africa. (U.S. Navy photo by Mass Communication Specialist 2nd Class Ford Williams/Released)