Lt. Gen. Steven Kwast, commander and president, Air University, inducts Maj. Gen. Rumen Radev, commander, Bulgarian air force, into the International Honor Roll, Dec. 3, 2014. Radev attended Air War College and Squadron Officer School. IHR recognizes international graduates who attain leadership positions in their country as chief of their service or higher. (U.S. Air Force photo by Melanie Rodgers Cox/Released)
