sentences:  460 BCE) was an Egyptian rebel ruler who was the son of a Libyan prince named Psamtik, presumably of the old Saite line, and grandson of Psamtik III.In 460 BC, he revolted against the Persians with the help of his Athenian allies under Admiral Charitimides, and defeated the Persian army commanded by satrap Achaemenes in 460 BCE.The Persians retreated to Memphis, but the Athenians were finally defeated in 454 BC by the Persian army led by Megabyzus, satrap of Syria, and Artabazus, satrap of Phrygia, after a two-year siege.