At Waterloo in Belgium on June 18, 1815, Napoleon Bonaparte suffers defeat at the hands of the Duke of Wellington, bringing an end to the Napoleonic era of European history.

The Corsica-born Napoleon, one of the greatest military strategists in history, rapidly rose in the ranks of the French Revolutionary Army during the late 1790s. By 1799, France was at war with most of Europe, and Napoleon returned home from his Egyptian campaign to take over the reins of the French government and save his nation from collapse. After becoming first consul in February 1800, he reorganized his armies and defeated Austria. In 1802, he established the Napoleonic Code, a new system of French law, and in 1804 was crowned emperor of France in Notre Dame Cathedral. By 1807, Napoleon controlled an empire that stretched from the River Elbe in the north, down through Italy in the south, and from the Pyrenees to the Dalmatian coast.

Beginning in 1812, Napoleon began to encounter the first significant defeats of his military career, suffering through a disastrous invasion of Russia, losing Spain to the Duke of Wellington in the Peninsula War, and enduring total defeat against an allied force by 1814. Exiled to the island of Elba in the Mediterranean, he escaped to France in early 1815 and set up a new regime. As allied troops mustered on the French frontiers, he raised a new Grand Army and marched into Belgium. He intended to defeat the allied armies one by one before they could launch a united attack.

On June 16, 1815, he defeated the Prussians under Gebhard Leberecht von Blucher at Ligny, and sent 33,000 men, or about one-third of his total force, in pursuit of the retreating Prussians. On June 18, Napoleon led his remaining 72,000 troops against the Duke of Wellington’s 68,000-man allied army, which had taken up a strong position 12 miles south of Brussels near the village of Waterloo. In a fatal blunder, Napoleon waited until mid-day to give the command to attack in order to let the ground dry. The delay in fighting gave Blucher’s troops, who had eluded their pursuers, time to march to Waterloo and join the battle by the late afternoon.

In repeated attacks, Napoleon failed to break the center of the allied center. Meanwhile, the Prussians gradually arrived and put pressure on Napoleon’s eastern flank. At 6 p.m., the French under Marshal Michel Ney managed to capture a farmhouse in the allied center and began decimating Wellington’s troops with artillery. Napoleon, however, was preoccupied with the 30,000 Prussians attacking his flank and did not release troops to aid Ney’s attack until after 7 p.m. By that time, Wellington had reorganized his defenses, and the French attack was repulsed. Fifteen minutes later, the allied army launched a general advance, and the Prussians attacked in the east, throwing the French troops into panic and then a disorganized retreat. The Prussians pursued the remnants of the French army, and Napoleon left the field. French casualties in the Battle of Waterloo were 25,000 men killed and wounded and 9,000 captured, while the allies lost about 23,000.

Napoleon returned to Paris and on June 22 abdicated in favor of his son. He decided to leave France before counterrevolutionary forces could rally against him, and on July 15 he surrendered to British protection at the port of Rochefort. He hoped to travel to the United States, but the British instead sent him to Saint Helena, a remote island in the Atlantic off the coast of Africa. Napoleon protested but had no choice but to accept the exile. With a group of followers, he lived quietly on St. Helena for six years. In May 1821, he died, most likely of stomach cancer. He was only 51 years old. In 1840, his body was returned to Paris, and a magnificent funeral was held. Napoleon’s body was conveyed through the Arc de Triomphe and entombed under the dome of the Invalides.