Master Sgt. Jordan Barnes, left, 379th Expeditionary Security Forces Squadron combined response joint patrol leader, talks to Qatar Military Police soldier Ibrar Mohd. Qismat Khan, prior to conducting a “Spartan Patrol” Jan. 17, 2019, at Al Udeid Air Base, Qatar. Barnes conducts Spartan Patrols, where he works side by side with the 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)