Tuhia he haere tonu mo tenei waahanga - Ko te 4th Corps () ranei 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 te ope taua o Vietnam. I whakaritea tuatahihia i te tau 1974 i te Pakanga o Vietnam, ko te 4th Corps te mea nui i roto i te Ho Chi Minh Campaign me te Pakanga o Cambodia-Vietnam
He aha? I tenei ra kei te noho te ope ki Dĩ An, Bình Dương.