160321-N-TC720-150 CORFU, Greece (March 21, 2016) - Cmdr. Charles Hampton, commanding officer USS Donald Cook (DDG 75), right, speaks with Konstantinos Nikolouzous, mayor of Corfu, Greece, left, during an office call March 21, 2016. Donald Cook, an Arleigh Burke-class guided-missile destroyer, forward deployed to Rota, Spain 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 Mass Communication Specialist 2nd Class Mat Murch/Released)