Answer:

XERXES

AnswerCrossword Clue
XERXESPersian king
XERXESLoser at Salamis
XERXESPersian victor at Thermopylae
XERXESPersian king who captured Athens
XERXESAncient invader of Greece
XERXESBattle of Thermopylae victor, 480 B.C.
XERXESAncient Persian king
XERXESDarius I's successor
XERXESThermopylae victor
XERXESPersian royal name
XERXESWinner at Thermopylae
XERXESVictor at Thermopylae
XERXESAncient Persian king.
XERXESGreat king of Persia.
XERXESWinner at Thermopylae, 480 B.C.
XERXESSon of Darius the Great.
XERXESKing of Persia, 5th cen. B. C.
XERXESFamous Persian
XERXESAtossa's son
XERXESPersian king who destroyed Athens
XERXESVictor at Thermopylae, 480 B.C.
XERXESSon of Darius I
XERXES1738 Handel opera set in Persia
XERXESPersepolis king
XERXESLoser at Salamis and Plataea
XERXESPersian king in 2006's "300"
XERXESEsther's husband (to the Greeks)
XERXES"300" villain