Flag of your Nguyễn dynasty, 1920�?945 Immediately after Vietnam missing Gia Định, the island of Poulo Condor, and three southern provinces to France with the Treaty of Saigon involving the Nguyễn dynasty and France in 1862, a lot of resistance actions inside the south refused to acknowledge the treaty and https://frederickb075wfo3.plpwiki.com/user