150622-N-FQ994-298 MEDITERRANEAN SEA (June 22, 2015) The Military Sealift Command fleet replenishment oiler USNS John Lenthall (T-AO 189), left, sends fuel and supplies to the guided-missile destroyer USS Oscar Austin (DDG 79) during a replenishment-at-sea. Oscar Austin is conducting naval operations in the U.S. 6th Fleet area of operations in support of U.S. national security interests in Europe. (U.S. Navy photo by Mass Communication Specialist 3rd Class Robert S. Price/Released)