War
French conquest of VietnamFrance, Spain, with troops from the Spanish Philippines (1858–1862), and Vietnamese auxiliaries in French service, among them Cochinchinese riflemen
Đại Nam under the Nguyễn dynasty, Black Flag Army of Liu Yongfu, and Qing dynasty
By 1885 France ruled all of Vietnam: Cochinchina as a colony, Annam and Tonkin as protectorates; in the Treaty of Tientsin the Qing recognised the French protectorate.