TWO ARMY CHIEFS Chilean Gen. Juan Miguel Fuente-Alba Poblete, commander in chief of Chile's army, left, lays a wreath at the Tomb of the Unknown Soldier with U.S. Army Chief of Staff Gen. Ray Odierno, second from left, in Arlington National Cemetery, Va., Nov. 6, 2012. SHARE: Download: Full Size (0.08 MB) Credit: VIRIN: 968797-M-SBW82-434.jpg Photo Gallery