Maj. Matthew A. Thompson, right, speaks with the Marines of Battery B after a Marine Corps birthday cake-cutting ceremony Nov. 10 at the North Fuji Maneuver Area during Artillery Relocation Training Program 14-3. ARTP is a regularly scheduled training event that increases and maintains combat readiness of U.S. Marine forces and supports the U.S.-Japan Treaty of Mutual Cooperation and Security. Thompson is from Presho, South Dakota, and is the commanding officers for Battery B, 1st Battalion, 12th Marine Regiment, based out of Kaneohe Bay, Hawaii, currently assigned to 3rd Battalion, 12th Marines, 3rd Marine Division, III Marine Expeditionary Force, under the unit deployment program. - Maj. Matthew A. Thompson, right, speaks with the Marines of Battery B after a Marine Corps birthday cake-cutting ceremony Nov. 10 at the North Fuji Maneuver Area during Artillery Relocation Training Program 14-3. ARTP is a regularly scheduled training event that increases and maintains combat readiness of U.S. Marine forces and supports the U.S.-Japan Treaty of Mutual Cooperation and Security. Thompson is from Presho, South Dakota, and is the commanding officers for Battery B, 1st Battalion, 12th Marine Regiment, based out of Kaneohe Bay, Hawaii, currently assigned to 3rd Battalion, 12th Marines, 3rd Marine Division, III Marine Expeditionary Force, under the unit deployment program.