Marines with Battery B, 1st Battalion, 11th Marine Regiment, and British commandos with 148 Battery, Royal Artillery, fire high explosive rounds down range during exercise Burmese Chase aboard Marine Corps Base Camp Pendleton, Calif., July 23, 2014. Exercise Burmese Chase is an annual joint-service training exercise held by the Marines of 1st Air Naval Gunfire Liaison Company to improve relationships with the British Forces.