Soldiers stationed at CFB Wainwright fly the regimental flag of the 3rd Battalion Princess Patricia's Canadian Light Infantry (PPCLI), while waiting for a convoy of government vehicles transporting some of the soldiers involved in a training incident that killed four soldiers at CFB Wainwright, in Wainwright, Alberta, Canada, Wednesday, Oct. 21, 2026. (Christopher Katsarov/The Canadian Press via AP)