Swedish lieutenants Fredrile Gartborn and Fredrik Andersson, both air force rangers, perform Raven combative maneuvers April 12 to control their opponent during a Phoenix Raven Training Course taught by the U.S. Air Force Expeditionary Center's 421st Combat Training Squadron on Fort Dix, N.J. (U.S. Air Force Photo/Staff Sgt. Nathan G. Bevier)