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U.S. Marines with 31st Marine Expeditionary Unit (MEU) exit from a U.S. Marine Corps Amphibious Combat Vehicle (ACV) assigned to 31st MEU during a simulated force-on-force mechanized raid at Combat Town, Camp Hansen, Okinawa, Japan, April 24, 2025. The purpose of the exercise was to create a challenging, realistic training environment with the integration of the newly fielded ACV that produces combat-ready forces in urban terrain. (U.S. Marine Corps photo by Cpl. Angel Diaz Montes De Oca)