Master Sgt. Jordan Barnes, 379th Expeditionary Security Forces Squadron (ESFS) combined response joint patrol leader, calls members of the Qatar Military Police to establish a meet-up time to conduct a “Spartan Patrol” Jan. 17, 2019, at Al Udeid Air Base, Qatar. Barnes works side-by-side with Qatar Military Police (QMP) to conduct installation perimeter checks. Together, members of 379th ESFS and QMP ensure assets and personnel are safe at Al Udeid, and there are no vulnerabilities in the installation’s perimeter. (U.S. Air Force photo by Tech. Sgt. Christopher Hubenthal)