U.S. Air Force 1st Lt. Paul Buchholz, 18th Equipment Maintenance Squadron Fabrications Flight commander, speaks to U.S. officers and Japan Air Self-Defense Force officers about the differences in rank structure between their services during the first Bilateral Leadership Officers Group meeting Oct. 24, 2015, on Kadena Air Base, Japan. Members participated in a trivia-type game that tested and expanded their knowledge of each other’s services. (U.S. Air Force photo by Senior Airman John Linzmeier)