170425-N-HE318-112 SEA OF JAPAN (April 25, 2017) The Arleigh Burke-class guided-missile destroyer USS Fitzgerald (DDG 62) conducts a bilateral training exercise with the Japanese Maritime Self-Defense Force Kongou class guided-missile destroyer JS Choukai (DDG 176). (U.S. Navy photo by Mass Communication Specialist 2nd Class William McCann/Released)