This leader's brother, who was killed at the Battle of Pampremis by Inaros,
This leader's brother, who was killed at the Battle of Pampremis by Inaros, put down rebellions in Egypt. This King was assassinated after twenty years in power, and historians argue about whether the murder was plotted by his sons and committed by Artabanus. His name is carved into the entrances of The Gate of All Nations in Persepolis, which he continued to develop upon work started by his grandfather Cyrus the Great and his father Darius the First. Name this Persian who fought the Greeks at the Battles of Salamis and Thermopylae.
This leader's brother, who was killed at the Battle of Pampremis by Inaros, put down rebellions in Egypt.
{Xerxes I} [prompt on partial answer; prompt on Xerxes of {Persia}; accept Xerxes the {Great}]