200309-N-CJ510-0087 MEDITERRANEAN SEA (March 9, 2020) Sailors prepare to fire M4 carbines during a live-fire exercise aboard the Arleigh Burke-class guided-missile destroyer USS Ross (DDG 71), March 9, 2020. Ross, forward-deployed to Rota, Spain, is on its ninth 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 3rd Class Andrea Rumple/Released)