Senior Airman Kaylyn Titialii, 386th Expeditionary Security Forces Squadron installation entry controller, signals to a vehicle convoy at Ali Al Salem Air Base, Kuwait, March 9, 2020. Security Forces personnel are the Air Force's first line of defense and it is their job to maintain the rule of law on all Air Force bases and installations. (U.S. Air Force photo by Senior Airman Isaiah J. Soliz)