Thanks to what Alexander the Great conquered half the world?

Alexander the Great had at his disposal a well-armed, trained and disciplined army. The foundations of this army were laid by his father, Tsar Philip. The basis of the foot formation of this army was the phalanx, there was also light and medium infantry. In cooperation with each other, these types of infantry represented an impressive force. Not in the last place was the cavalry, which successfully crushed the enemy.

Of course, the talent of Alexander himself played an important role in the conquests.