Nyorai kupfuurira kweiyi ndima - Muna 1945, Cochinchina yakatongwa zvakananga nemaJapan mushure mokunge vatora kubva kuvaFrench muna March. Muna August, yakasanganiswa kwenguva pfupi muUmambo hweVietnam. Gare gare mumwedzi iwoyo, vaJapan vakazviisa kuna Việt Minh mukati meRevolution yaAugust
. Musi waSeptember 2, 1945 Việt Minh yakasimbisa Democratic Republic of Vietnam nenharaunda yeAnnam, Tonkin neCochinchina. Vanoda kuzvimiririra vakaita sarudzo huru musi waJanuary 6, 1946 kuitira kuti vagadzire National Assembly yekutanga muVietnam. Sarudzo dzaifanira kunge dzakarongwa munzvimbo dzose dzeVietnam kusanganisira Cochinchina, asi nyika yokumaodzanyemba yakanga yava kudzorwazve neFrance.