Battle of the Frontiers

August 7, 1914 – September 13, 1919 · Lorraine

Result German victory

French and German armies clashed along the Franco-German and Belgian borders at the start of World War I. The French offensives failed with very heavy losses, and the Allies fell back toward the Marne.

French Third Republic

German Empire

Other

Strength and losses

France Casualties 329,000

United Kingdom Casualties 29,598

Battles 7

Also involved 2