Flag on the Nguyễn dynasty, 1920�?945 Immediately after Vietnam missing Gia Định, the island of Poulo Condor, and 3 southern provinces to France With all the Treaty of Saigon amongst the Nguyễn dynasty and France in 1862, lots of resistance movements from the south refused to acknowledge the treaty and https://vf55512334.bloguetechno.com/việt-nam-no-further-a-mystery-66290675