Cyaxares was the third king of the Medes. He ascended to the throne in 625 BC, after his father Phraortes lost his life in a battle against the Assyrians, probably Ashurbanipal. Assyrian allies, the Scythians then ruled Media for 28 years before Cyaxeres overthrew Scythian domination and became king.

Cyaxares collaborated with the Babylonians to