Flag of your Nguyễn dynasty, 1920�?945 Immediately after Vietnam dropped Gia Định, the island of Poulo Condor, and a few southern provinces to France While using the Treaty of Saigon involving the Nguyễn dynasty and France in 1862, several resistance actions while in the south refused to acknowledge the treaty https://arthurq752oxe9.eqnextwiki.com/user