Photo G2741: Vinh Long Detachment Day Room of B Company, 720th MP Battalion, 89th MP Group, 18th MP Brigade, Vietnam in 1971. Left to right State Flags of Georgia, Tennessee, and Oregon. Courtesy of SP/4 Marion Carl "Pete" Foster, B Company, 720th MP Battalion, 89th MP Group, 18th MP Brigade, August 1971-April 1972.