160523-N-IL474-100 SOUDA BAY, Greece (May 23, 2016) The Arleigh Burke-class guided-missile destroyer USS Gravely (DDG 107) arrives in Souda Bay, Greece. Gravely, part of the Harry S. Truman Carrier Strike Group, is conducting a routine patrol in the U.S. 6th Fleet area of operations in support of U.S. national security interests in Europe. (U.S. Navy photo by Heather Judkins/Released)