U.S. Navy Chief Master-at-Arms Ruben Villanueva, right, instructs combined maritime naval forces service members during a class on visit, board, search and seizure as Phoenix Express 2012 gets under way May 7, 2012, in Souda Bay, Crete. Phoenix Express is a two-week exercise designed to strengthen maritime partnerships and enhance stability in the region through increased interoperability and cooperation among partners from Africa, Europe and the United States. (U.S. Navy photo by Mass Communication Specialist 3rd Class Caitlin Conroy/Released)