In the summer of 479 BC the combined armies of Athens and Sparta forced him northward toward Thebes and decisively defeated the Persian army at Plataea in September. In that same month, the Greek fleet, led by Xanthippus, scored one more victory over the Persian … The massive army of the Persian king Xerxes invaded Greece from the north with the goal of capturing all of Greece. The battle of Salamis (23 or 24 September 480 BC) was the decisive battle of Xerxes's invasion of Greece, and was a major Greek naval victory that left the Persian army dangerously isolated in southern Greece.

The Battle of Plataea believed to have been fought in August 479 BC, during the Persian Wars (499 BC-449 BC). Several Greek city-states, led by Sparta, joined forces to fight the Persian invaders. The army had to go through the gorge of Thermopylae, where the Persians met squad of Peloponnesians, led by Spartan King Leonidas. Though briefly checked during the opening phases of the Battle of Thermopylae in … Prelude to the Battle of Thermopylae. This battle took place at the beginning of the second Persian invasion of Greece in 480 BC. The various Greek states for centuries were the dominate powers in the eastern mediterranean. Because Greece was supporting riots that were a menace to the Persian empire. Battle of Plataea - Background: In 480 BC, a large Persian army led by Xerxes invaded Greece.
In June 480 BC Persian army and navy started from the Thessaloniki Gulf through Thessaly to the south. The second Persian invasion of Greece (480–479 BC) occurred during the Greco-Persian Wars, as King Xerxes I of Persia sought to conquer all of Greece.

The invasion was a direct, if delayed, response to the defeat of the first Persian invasion of Greece (492–490 BC) at the Battle of Marathon which ended Darius I's attempts to subjugate Greece.