U.S. Soldiers with the 56th Stryker Brigade Combat Team, 28th Infantry Division, Pennsylvania National Guard in support of the Joint Multinational Training Group-Ukraine mission execute a mass casualty triage wargame exercise at Grafenwoehr Training Area, Germany, Jan. 14, 2025 to Feb. 4, 2025. Created by U.S. Army Lt. Col. Urlin Mathews when he was a student at the U.S. Army War College in Carlisle, Pennsylvania, the wargame addresses casualty care triage in a large-scale combat operations environment. (U.S. Army National Guard video by Spc. Israel Fernandez)