Flag on the Nguyễn dynasty, 1920�?945 After Vietnam dropped Gia Định, the island of Poulo Condor, and a few southern provinces to France with the Treaty of Saigon involving the Nguyễn dynasty and France in 1862, lots of resistance movements from the south refused to acknowledge the treaty and ongoing https://dallasvgovd.humor-blog.com/30272462/the-definitive-guide-to-gk88