1. Granicus.
2. Issus.
3 Gaugamela.
Alexander the Great defeated numerous great armies during his conquests. Some of the notable victories include the defeat of the Persian Empire led by Darius III at the Battle of Gaugamela, the conquest of the Egyptian and Persian forces at the Battle of Issus, and the defeat of the Indian army led by King Porus at the Battle of Hydaspes. These victories solidified Alexander's status as one of history's greatest military commanders.
Alexander the Great defeated the Persian empire
Darius II of the Persian Empire
Porus, the ruler of punjab
It took him 10 years - 334 to 324 BCE.
I'm almost positive that he defeated the Persians at the Battle of Gaugamela.
Alexander the Great defeated numerous great armies during his conquests. Some of the notable victories include the defeat of the Persian Empire led by Darius III at the Battle of Gaugamela, the conquest of the Egyptian and Persian forces at the Battle of Issus, and the defeat of the Indian army led by King Porus at the Battle of Hydaspes. These victories solidified Alexander's status as one of history's greatest military commanders.
The Persian Empire.
Persian Empire
The strong army that Alexander defeated was the Persian Army
Alexander the Great defeated the Persian empire
Its defeat and takeover by Alexander the great.
From 334 to 331 BCE.
Its defeat and takeover by Alexander the Great.
Battle of Marathon
Darius II of the Persian Empire
Alexander the Great invaded it successfully and converted it into an empire of his own.