Whakaotihia te rerenga e whai ake nei: Ko te 4th Corps () ko Cửu Long Corps (, i te tikanga: "Corps of Cửu Long" or "Corps of the Mekong") tetahi o nga roopu ope taua e wha o te ope taua o Vietnam. I whakaritea tuatahitia i te tau 1974 i te Pakanga o Vietnam, i whai wāhi nui te 4th Corps ki te Ho Chi Minh Campaign me te
Ko te Pakanga o Kambodia me Vietnam. I tenei ra kei te noho te ope ki Dĩ An, Bình Dương.