Battle of Thermopylae evacuated Athens. The Greek fleet—seeking a decisive victory over the Persian armada—attacked and defeated the invaders at the Battle of Salamis in late 480 BC. Wary of being trapped in Europe, Xerxes withdrew with much of his army to Asia (losing most to starvation and disease), leaving Mardonius to attempt to complete the conquest of Greece. However, the following year saw a Greek army decisively defeat the Persians at the Battle of Plataea, thereby ending the Persian invasion. Both ancient and modern writers have used the Battle of Thermopylae as an example of the power of a patriotic army defending
Leonidas I stood in higher regard, nor was Sparta less powerful in 478 BC than it had been in 481 BC. This selection of Leonidas to lead the defense of Greece against Xerxes' invasion led to Leonidas' death in the Battle of Thermopylae in 480 BC. Upon receiving a request from the confederated Greek forces to aid in defending Greece against the Persian invasion, Sparta consulted the Oracle at Delphi. The Oracle is said to have made the following prophecy in hexameter verse: In August 480 BC, Leonidas marched out of Sparta to meet Xerxes' army at Thermopylae with a small force