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
Paeonius 420 BC; a few years after the Athenian allies defeated the Spartans at the Battle of Sphacteria in 425 BC. The inscription reads that it was “dedicated by the Messenians and Naupaktians as a tithe of the spoils of their enemies. The Messenians and Naupaktians, allies of the Athenians, are careful not to mention “their enemies,” the Spartans, by name. Pausanias, a travel writer in the 2nd century AD, wrote, “But the Messenians themselves say that the offering is a trophy of the battle in which they fought on the Athenian side in the island of Sphacteria and that they