U.S. Marines in Echo Company, 2nd Battalion 4th Marine Regiment, with the Battalion Landing Team, assigned to 31st Marine Expeditionary Unit (MEU), provide suppressive fire while engaging Oppositional Forces during a training exercise on Mount Town, Okinawa, Japan, June 4th, 2013.Urban environmental training happens frequently as the 31st MEU is the only continuously forward-deployed MEU and remains the Nations force in readiness in the Asia-Pacific region. (USMC photo by LCpl T.S. Dietrich, 31st MEU Combat Camera)