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Archduke Charles of Austria defeated Napoleon at the Battle of Aspern-Essling on
1809 Event

May 21

Austria Stops Napoleon: Aspern-Essling Shatters the Myth

Archduke Charles of Austria defeated Napoleon at the Battle of Aspern-Essling on May 21-22, 1809, inflicting the first major battlefield defeat on the French emperor. Napoleon had attempted to cross the Danube River near Vienna, but the Austrians destroyed the bridges, isolating the French forces on the north bank. Marshal Jean Lannes, one of Napoleon's most trusted commanders, was mortally wounded by a cannonball. French casualties exceeded 20,000. Napoleon was forced to retreat to Lobau Island in the middle of the river. The victory electrified anti-French sentiment across Europe and proved that Napoleon was not invincible. He returned six weeks later and defeated Charles at Wagram, but the myth of his invulnerability had been permanently shattered.

May 21, 1809

217 years ago

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