Question

While ruling the Persian Empire, he conquered Bactria.

Alexander the Great
Cyrus the Great
Genghis Kahn
Babur

Answer 1

The answer for your question is Alexander the Great

Answer 2

Answer: Alexander the Great

Explanation: In 329, the Macedonian conqueror Alexander the Great arrived in Bactria, after a heroic crossing of the Hindu Kush. His opponent, the Persian leader Artaxerxes V Bessus, had expected an invasion from Aria in the west, and had destroyed the countryside, but Alexander arrived from the southeast.