The Battle of Waterloo was fought on Sunday 18 June 1815, near Waterloo, marking the end of the Napoleonic Wars. A French army under the command of Napoleon was defeated by two armies of the Seventh Coalition. One of these was a British-led force with units from the United Kingdom, the Netherlands, Hanover, Brunswick, and Nassau, under the command of the Duke of Wellington. The other comprised three corps of the Prussian army under Field Marshal Blücher, a fourth corps of this army fought at the Battle of Wavre on the same day. The battle was known contemporarily as the Battle of Mont Saint-Jean in France or La Belle Alliance in Prussia.
The strategic situation in Western Europe in 1815: 250,000 Frenchmen faced about 850,000 allied soldiers on four fronts. In addition, Napoleon was forced to leave 20,000 men in Western France to reduce a royalist insurrection.
The resurgent Napoleon's strategy was to isolate the Anglo-allied and Prussian armies and annihilate each one separately.
Gebhard Leberecht von Blücher commanded the Prussian army, one of the Coalition armies that defeated Napoleon at the Battle of Leipzig
Marshal Michel Ney, who exercised tactical control of the greater part of the French forces for most of the battle
Waterloo is a municipality in Wallonia, located in the province of Walloon Brabant, Belgium, which in 2011 had a population of 29,706 and an area of 21.03 km2 (8.12 sq mi). Waterloo lies a short distance south of Brussels, and immediately north-east of the larger town of Braine-l'Alleud. It is the site of the Battle of Waterloo, where the resurgent Napoleon was defeated for the final time in 1815. Waterloo lies immediately south of the official language border between Flanders and Wallonia.
Maison communale (city hall) of Waterloo
Clément-Auguste Andrieux's 1852 The Battle of Waterloo
Church of Saint Joseph of Waterloo
The immense Butte du Lion ("Lion's Mound") overlooking the battlefield of Waterloo