From right, Chairman of the Joint Chiefs of Staff U.S. Army Gen. Martin E. Dempsey, Chief of Staff of the U.S. Army Gen. Raymond T. Odierno and U.K. Chief of Defense Staff for the British Armed Forces Gen. Sir Nicholas Houghton talk after a Guard of Honor ceremony kicking off a Defense Chiefs Strategic Dialog with the U.S. Joint Chiefs of Staff and their U.K. counterparts in London June 10, 2014. (DOD photo by Mass Communication Specialist 1st Class Daniel Hinton, U.S. Navy/Released)