U.S. Army Sgt. 1st Class Alvin Escobar, assigned to 5th Security Forces Assistance Brigade, exercises joint fires observation skills in a training simulation at Joint Base Lewis-McChord, Washington, September 24, 2025. Soldiers utilized the U.S. Air Force 5th Air Support Operations Squadron simulation center to practice the request, control, and adjustment of surface fires and provide targeting information to pilots. (U.S. Army video by Spc. Elijah Magaña)
Plovdiv, Bulgaria – From June 5-8, 2024, Alpine Troop, 3rd Squadron, 4th Security Force Assistance Brigade (MCAT 4310), supported United States Army Europe and Africa at the 27th HEMUS International Defence Expo in Plovdiv, Bulgaria. The event highlighted the U.S. Army’s commitment to Bulgaria’s military modernization efforts through military financing, military-to-military engagements, and multinational training and exercises.