160616-N-QY430-006 MEDITERRANEAN SEA (June 16, 2016) The guided-missile destroyer USS Mason (DDG 87), right, and Italian navy destroyer ITNS Andrea Doria (D553) receive alternative fuel during a replenishment-at-sea with the Italian oiler ITNS Etna (A5326). Mason, deployed with the Eisenhower Carrier Strike Group, 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 1st Class Rafael Martie/Released)