U.S. Air Force Staff Sgt. Cierra Arthur, 386th Expeditionary Security Forces Squadron response force member, secures the area during an improvised explosive device and unexploded ordnance familiarization course at Ali Al Salem Air Base, Kuwait, Dec. 2, 2020. The course aimed to reinforce IED and UXO identification skills, as well as tactical combat casualty care applications in field conditions. (U.S. Air Force photo by Senior Airman Monica Roybal)