Photo by Petty Officer 1st Class Sean Spratt | U.S. Navy | 05.14.2017
170514-N-AX546-1037 BLACK SEA (May 14, 2017) The Arleigh Burke-class guided-missile destroyer USS Oscar Austin (DDG 79), background, and the Bulgarian navy frigate Drazki 41 conduct maneuvers during a passing exercise. Oscar Austin is on a routine deployment supporting U.S. national security interests in Europe, and increasing theater security cooperation and forward naval presence in the U.S.......