160405-N-LV331-001 LIBREVILLE, Gabon (April 5, 2016) Secretary of the Navy (SECNAV) Ray Mabus meets with Marines assigned to the Marine Security Guard Detachment at the U.S. Embassy in Gabon. Mabus is visiting Gabon as part of a multinational tour meant to reinforce existing relationships and highlight the importance of maritime domain awareness with African countries. (U.S. Navy photo by Mass Communication Specialist 2nd Class Armando Gonzales/Released)