Flag on the Nguyễn dynasty, 1920�?945 After Vietnam misplaced 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, many resistance actions from the south refused to recognize the treaty and continued to https://vf55590111.humor-blog.com/30223883/gk88-an-overview