Flag in the Nguyễn dynasty, 1920�?945 Soon after Vietnam misplaced Gia Định, the island of Poulo Condor, and 3 southern provinces to France Using the Treaty of Saigon between the Nguyễn dynasty and France in 1862, quite a few resistance movements within the south refused to acknowledge the treaty and https://franciscok429isb8.wikiexpression.com/user