150323-N-JN664-040 MEDITERRANEAN SEA (March 23, 2015) Commanding Officer, USS Donald Cook (DDG 75), Cmdr. Charles Hampton, greets Commodore, Afloat Training Group Atlantic Capt. Kevin Hill to begin the first stage of Flag Officer Sea Training March 23, 2015. Donald Cook, an Arleigh Burke-class guided-missile destroyer forward-deployed to Rota, Spain, 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 2nd Class Karolina A. Oseguera/Released)