160625-N-OR652-213 MEDITERRANEAN SEA (June 25, 2016) The Turkish G-Class frigate TCG Gaziantep (F-490) is underway in formation with the Arleigh Burke-class guided-missile destroyer USS Donald Cook (DDG 75) during an exercise with the Turkish and United States navies. (U.S. Navy photo by Mass Communication Specialist 3rd Class J. Alexander Delgado/Released)