Flag with the Nguyễn dynasty, 1920�?945 Following Vietnam shed Gia Định, the island of Poulo Condor, and 3 southern provinces to France Along with the Treaty of Saigon concerning the Nguyễn dynasty and France in 1862, lots of resistance actions during the south refused to acknowledge the treaty and ongoing https://gk8801223.canariblogs.com/little-known-facts-about-việt-nam-46163989