U.S. Air Force Capt. Nicholas Cwiertniewski, security officer in charge for the 379th Air Expeditionary Wing Host Nation Coordination Cell, works at his desk Feb. 3, 2021, at Al Udeid Air Base, Qatar. Cwiertniewski is a nuclear missile operator at his home station and said he enjoyed the challenge of learning the new job and new culture for his first and final deployment. (U.S. Air National Guard photo by Tech. Sgt. Brigette Waltermire)