Xerxes II.
Artaxerxes I.
Xerxes
Artaxerxes I.
Darius the Great.
Xerxes I was king during the Persian invasion of Greece in 480-479 BCE. Darius III was king during Alexander's conquest of Persia 150 years later and, therefore, the last Persian King of the Hellenistic Period.
XEREXER
Alexander's conquest.
Xerses
The Greco-Persian Wars last from 499 BC to 449 BC. These wars were the result of the 547 BC conquering of Ionia.
Darius the Great.
The determination of Persia to stop the Greek cities causing trouble in their empire, and the determination of the Greek cities within the Persian empire to gain and maintain their independence. Persia, after 50 years agreed to stay out of the cities. The wry ending was that Athens, leader of the anti-Persian league for the last thirty years of the wars, then turned the league into an empire of its own, leaving the 180 cities wondering what they had been fighting the Persians for.
Technically Neither. after the last stand of the 300 Spartans at the battle of Thermopylae Greece was taken over by Macedon and for the first time in their long history the Greeks were united and (who you might have heard of) Alexander the Great took the throne and conquered all of Persia and northern Egypt. but to answer your question Athens for that was were Alexander ruled from.