The First Sea Lord and Chief of Naval Staff of the British Royal Navy, Adm. Sir George Zambellas, second from right, meets with the Commandant of the U.S. Coast Guard, Adm. Paul F. Zukunft, left, and other personnel during a visit to the Coast Guard Headquarters in Washington, D.C., July 29, 2014. Zambellas is taking part in the Commandant of the Marine Corps' Counterpart Program, which invites foreign military leaders to visit the United States and interact with U.S. military leaders. (U.S. Marine Corps photo by Cpl. Michael C. Guinto/Released)