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CAMP CASEY, South Korea (Dec. 4, 2025) — U.S. Army Staff Sgt. Zhiyuan Jiang, section chief, B Battery, 6-37 Field Artillery Regiment, 210 Field Artillery Brigade, fires 240B machine gun during a live fire exercise at Montana Range near Paju, South Korea, Nov. 4, 2025. Conducting live fire exercises enables our soldiers to remain proficient with their weapon systems to be ready when called upon. (Republic of Korea Army photo by KCPL Seok Hoon Yoon)