Wars of Alexander the Great
The wars of Alexander the Great were a series of wars, fought over a span of thirteen years (from 336-323 BC), that were carried out by King Alexander III of Macedon (his moniker being Alexander "The Great"). The wars began with the battles against the Achaemenid Persian Empire under the rule of former King Darius III. After Alexander's chain of victories against Persia, he then began to skirmish with local chieftains and warlords stretching as far as modern-day Punjab, India. By the time of his death, he was emperor over most regions of Greek culture and the conquered Persian Empire (including much of Egypt). He did not manage to conquer all of South Asia as was his initial plan. Although he was a very successful military commander, he did not provide any stable alternative to the Achaemenid Empire, and his untimely death threw the vast territories he conquered into civil war.