Notably , it was Alexander the Great , the king of Macedon who defeated the Persian king Darius the 3rd . But these foes, too, Alexander overcame; and such as could force their way through his ranks fled with all their might. Alexander the Great Alexander’s Early Life. PHAS/Universal Images Group/Getty Images But Alexander will not be outplayed. Also he was injured during the war which resulted in his death in babylon.” This was at the battle Gaugamela, he did march through Bactria in 329 BCE, but he had already defeated the Persians. He also said India was very, very HUGE. This powerful empire was ruled by Alexander’s father, King Philip II. Majority of historians especially in India that I have met believe that “Alexander defeated Porus but due to heavy loss and casualities, wasn’t able to conquer further and returned back. How did he change the nature of the ancient world? Meantime the Thessalian cavalry in a splendid struggle were not falling short of Alexander… Here about 60 of Alexander's 'Companions' fell were wounded. Alexander the Great defeated Darius, king of Persia in 331 BCE. When Alexander the Great campaigned in India, the first Indian King he conquered, Porus, told him about many huge empires like his, with war elephants and huge armies. Who wouldn't be? The question of what, or who, killed the Macedonian king has never been answered successfully. The Battle of Issus, in which Alexander the Great secured a decisive victory over Darius III of Persia. Alexander sent numerous summons … The ancient kingdom of northern Greece was called Macedonia. Left in charge of Macedonia in 340 during Philip’s attack on Byzantium, Alexander defeated the Maedi, a Thracian people. In 356 BCE, in the Pella region of Macedonia, King Philip’s wife Queen Olympia gave birth to a son and named him Alexander. In June 323 BC, Alexander the Great died in Babylon aged 32, having conquered an empire stretching from modern Albania to eastern Pakistan. Alexander the Great was defeated by King Porus in India. Alexander was also the man who expanded Greek culture and Western civilization around the then-known world. Read a biography about Alexander the Great from his early life to becoming a military leader. The Battle of Gaugamela, in which Alexander the Great defeated Darius III of Persia in 331 BC, took place approximately 100 kilometres (62 mi) west of Erbil, Iraq. Now his soldiers were scared. Upon enquiry, whilst in India, Alexander learnt about the great and wise Sanyasi, Yogi Dandamis, of Taxila who dwelled deep in a forest. Alexander the Great is widely known as one of the greatest military generals and conquerors of all time, and his name became synonymous with greatness and invincibility throughout the ages.