U.S. Army Soldiers, Marines and Jordan Armed Forces participate in Area Support Group – Jordan’s base defense and mass casualty exercise at the Joint Training Center in Jordan, April 25, 2019. The joint training exercise at JTC allowed U.S. and Jordan military forces to enhance their ability to react in an active shooter scenario and provide medical assistance to numerous casualties. (Army National Guard photo by Sgt. 1st Class Brian A. Barbour)