the Athemans to leave off dividing the proceeds of their silver mines among themselves, and to employ the money in strengthening their navy.
487. Egypt revolts from the Persians, and delays the expedition against Greece.
485. Darius dies, and Xerxes his son becomes King of Persia in his stead.
484. The Persians recover Egypt.
480. Xerxes invades Greece. Indecisive actions between the Persian and Greek fleets at Artemisium. Destruction of the three hundred Spartans at Thermopylæ. The Athenians abandon Attica and go on shipboard. Great naval victory of the Greeks at Salamis. Xerxes returns to Asia leaving a chosen army under Mardonius, to carry on the war against the Greekes.
478. Mardonius and his army destroyed by the Greeks at Platæa. The Greeks land in Asia Minor, and defeat a Persian force at Mycale. In this and the following years the Persians lose all their conquests in Europe, and many on the coast of Asia.
477. Many of the Greek maritime states take Athens as their leader, instead of Sparta.
466. Victories of Cimon over the Persians at the Eurymedon.
464. Revolt of the Helots against Sparta. Third Messenian war.