Battle of Plataea other. The Allies initially adopted a strategy of blocking land and sea approaches to southern Greece. Thus, in August 480 BC, after hearing of Xerxes' approach, a small Allied army led by Spartan King Leonidas I blocked the Pass of Thermopylae, while an Athenian-dominated navy sailed to the Straits of Artemisium. Famously, the massively outnumbered Greek army held Thermopylae for three days before being outflanked by the Persians, who used a little-known mountain path. Although much of the Greek army retreated, the rearguard, formed of the Spartan and Thespian contingents, was surrounded and annihilated. The simultaneous Battle of Artemisium, consisting
Battle of the Persian Gate the most serious challenge to Alexander's conquest of Persia. Michael Wood has called the battle decisive and A. B. Bosworth refers to it as a "complete and decisive victory for Alexander". Similarities between the battle fought at Thermopylae and the Persian Gates have been recognized by ancient and modern authors. The Persian Gates played the role "of a Persian Thermopylae and like Thermopylae it fell." The Battle of the Persian Gates served as a kind of reversal of the Battle of Thermopylae, fought in Greece in 480 BC in an attempt to hold off the invading Persian forces. Here, on