He dies in the 480s, and then his son, this is actually a relief of Darius the Great right over here from Persepolis, and then his son continues to try to take over in the second Greco-Persian Wars, and he too is unsuccessful. But it's worth noting, a lot of this history that we get, especially of Cyrus the Great and the early Persian shanshas, the history we get is from the Greeks. So it's worth taking it with a grain of salt because as you can see, they were rivals. And to say rivals is a little bit unfair to the Persians because the Greeks were more of a thorn in the side of a large empire. The Greeks were this group of city-states. They weren't even a unified empire, while you had here the Persian Empire controls almost half of the world's population. So the Greeks were more of a thorn in the side, but we get our history from them, or a lot of our history from them, so we get their account of things.