Median Empire

The Median Empire was the first major Iranian state, uniting the Median tribes of the western Iranian plateau into a power that helped reshape the ancient Near East.

According to the Greek historian Herodotus, the Medes were first organised into a kingdom by Deioces around 678 BCE, who established the capital at Ecbatana (modern Hamadan) and laid the foundations of centralised rule, though the earliest kings are poorly attested in contemporary records. The empire's decisive figure was Cyaxares (reigned c. 625–585 BCE), who reorganised the Median army and allied with the Neo-Babylonians to destroy the Neo-Assyrian Empire, taking part in the fall of Nineveh in 612 BCE. Under Cyaxares Median power expanded across the Iranian plateau and into eastern Anatolia, where a war with the kingdom of Lydia was famously halted in 585 BCE after a solar eclipse, interpreted as an omen, prompted a peace settlement. The Medes thus became one of the four great powers of the era alongside Babylon, Lydia, and Egypt. Because the Medes left few written records of their own, much of their history is reconstructed from Greek and Mesopotamian sources, and the true extent of their political organisation remains debated among scholars; some question whether Media was a centralised empire or a looser tribal confederation. The Median state came to an end around 550 BCE when Cyrus the Great, ruler of the subordinate Persian Achaemenids and reportedly a grandson of the Median king Astyages, rebelled and overthrew his overlord. Cyrus absorbed Media into his new Achaemenid Empire, and the Medes retained a privileged status within the Persian realm that followed.

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