Battle of Quatre Bras
1815 CE.
Shown on the map at 50.571°, 4.453°.
The Battle of Quatre Bras was fought on 16 June 1815, as a preliminary engagement to the decisive Battle of Waterloo that occurred two days later. The battle took place near the strategic crossroads of Quatre Bras and was contested between elements of the Duke of Wellington's Anglo-allied army and the left wing of Napoleon Bonaparte's French Armée du Nord under Marshal Michel Ney. The battle was a tactical victory for Wellington (as he possessed the field at dusk), but because Ney prevented him going to the aid of Blücher's Prussians who were fighting the French army under the command of Napoleon Bonaparte at Ligny it was a strategic victory for the French.
Text from the Wikipedia article Battle of Quatre Bras, licensed CC BY-SA 4.0.