U.S. Air Force Col. Gregory Cyrus, 621st Contingency Response Group commander, delivers a brief to U.S. CRG Airmen and Australian Royal Air Force Airmen on how to proceed with opening the base after Joint Forcible Entry was complete operation during Air Mobility Command’s Mobility Guardian exercise at the Yakima Training Center, Washington, Sept. 14. Exercise Mobility Guardian is AMC’s premier, large-scale mobility exercise designed to build joint leaders and strengthen international partnerships and interoperability. (U.S. Air Force photo by Airman Kiaundra Miller)