Battle of Waterloo. The Battle of Waterloo was fought on Sunday, 18 June 1815 near Waterloo in Belgium, part of the United Kingdom of the Netherlands at the time.
A French army under the command of Napoleon Bonaparte was defeated by two of the armies of the Seventh Coalition: an army consisting of units from Britain, Ireland, the German Legion, the Netherlands, Hanover, Brunswick and Nassau, under the command of the Duke of Wellington, referred to by many authors as the Anglo-allied army, and a Prussian army under the command of Field Marshal Blücher. The battle marked the end of the Napoleonic Wars.
Upon Napoleon's return to power in March 1815, many states that had opposed him formed the Seventh Coalition and began to mobilise armies. Wellington and Blücher's armies were cantoned close to the northeastern border of France.
Napoleon chose to attack them separately in the hope of destroying them before they could join in a coordinated invasion of France with other members of the coalition. On 16 June, he successfully attacked the bulk of the Prussian army at the Battle of Ligny with his main force, while a portion of the French army simultaneously attacked an Anglo-allied army at the Battle of Quatre Bras.
Despite holding his ground at Quatre Bras, the defeat of the Prussians forced Wellington to withdraw north to Waterloo on the 17th. Napoleon sent a third of his forces to pursue the Prussians, w