The Battle of Dinant was an engagement fought by French and German forces in and around the Belgian town of Dinant in the First World War, during the German invasion of Belgium. The French Fifth Army and the British Expeditionary Force (BEF) advanced into Belgium and fought the Battle of Charleroi (21–23 August) and Battle of Mons (23 August), from the Meuse crossings in the east, to Mons in the west. On 15 August 1914, German troops captured the Citadel of Dinant which overlooked the town; the citadel was recaptured by a French counter-attack during the afternoon.