Hàm Nghi
In 1888, French army came to Quảng Bình, in search of Emperor Hàm Nghi. One of his followers betrayed and exposed Emperor Hàm Nghi’s position. Therefore, Emperor Hàm Nghi was captured. Knowing the capture of Hàm Nghi, Tôn Thất Đàm, son of Tôn Thất Thuyết, committed suicide.