Of course.
He was Xerxes
Darius I.
The Persians
The Persians.
No, they did not.
a War between the Persians and byzantium empire
The Ionian Revolt.
Marathon .
They lost, and made peace in 449 BCE.
Callias negotiated a peace with the Persians in 449 BCE after 50 years of war.
The Persians gave money to the Peloponnesian alliance to raise a fleet which could match the one of the Athenian alliance.
The eastern Mediterranean.