He defeated the Persians at the battle of issus.
Alexander III the Great conquered the Persian Empire of the Achaemenid House between 334 and 331 BCE
He followed his assassinated father Philip's plan to take over the Persian Empire.
Alexander the Great invaded the Achaemenid empire while Darius III was on the throne. He was the nephew of Artaxerxes IV Arses, placed on the throne after Bagoas killed Arses and all of his children.
Alexander the Great.
The Achaemenid dynasty ruled the Persian Empire 559-430 BCE, after which it was taken over by the Macedonian King Alexander the Great.
Alexander the Great's successful conquest of it.
Alexander the Great defeated the Persian empire
Achaemenid Empire was created in 550.
The Persian Empire.
Persia
It took him ten years to conquer the Persian Empire and turn it into an empire of his own.
The empire is called Alexandria