Bac Ninh Campaign
1884 French victory

The Bac Ninh campaign (6–24 March 1884) was one of a series of clashes between French and Chinese forces in northern Vietnam during the Tonkin campaign. The campaign, fought during the period of undeclared hostilities that preceded the Sino-French War, resulted in the French capture of Bac Ninh and the complete defeat of China's Guangxi Army.