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Alexander the Great shatters Darius III's massive army at Gaugamela, sending the
Featured Event 331 BC Event

October 1

Alexander Crushes Persia at Gaugamela: Empire Falls

Alexander the Great shatters Darius III's massive army at Gaugamela, sending the Persian king fleeing and leaving Babylon open for capture. This decisive victory dissolves the Achaemenid Empire and establishes Macedonian dominance over the entire known world.

October 1, 331 BC

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