160616-N-QY430-004 MEDITERRANEAN SEA (June 16, 2016) The guided-missile destroyer USS Roosevelt (DDG 80), top, guided-missile cruiser USS San Jacinto (CG 56), middle, and Italian navy participate in the Flotta Verde as part of the Great Green Fleet initiative. The Eisenhower CSG 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)