U.S. Marines participate in a wreath laying ceremony in Arlington, Va., July 31, 2014. The First Sea Lord and Chief of Naval Staff of the British Royal Navy, Adm. Sir George Zambellas, not shown, participated in the ceremony while visiting the United States for the Commandant of the Marine Corps' Counterpart Program, which invites foreign military leaders to visit and interact with U.S. military leaders. (U.S. Marine Corps photo by Cpl. Michael C. Guinto/Released)