Flag from the Nguyễn dynasty, 1920�?945 Immediately after Vietnam shed Gia Định, the island of Poulo Condor, and three southern provinces to France Together with the Treaty of Saigon involving the Nguyễn dynasty and France in 1862, numerous resistance movements within the south refused to recognize the treaty and ongoing https://smedleys405oml0.wikinarration.com/user