維新帝
In May 1916, the sixteen-year-old king, Duy Tân, escaped from his palace in order to take part in an uprising of Vietnamese troops organized by Thái Phiên and Trần Cao Vân. The French were informed of the plan and the leaders arrested and executed. Duy Tân was deposed and exiled to Réunion Island in the Indian Ocean. One of the most effective uprisings during this period was in the northern Vietnamese province of Thái Nguyên. Some 300 Vietnamese soldiers revolted and released 200 political prisoners, who, in addition to several hundred local people, they armed. The rebels held the town of Thái Nguyên for several days, hoping for help from Chinese nationalists. None arrived and the French retook the town and hunted down most of the rebels.