Peloponnesian War

War between Athens and Sparta (431–404 BC)

The Second Peloponnesian War, often called simply the Peloponnesian War, was an ancient Greek war fought between Athens and Sparta and their respective allies for the hegemony of the Greek world. The war remained undecided until the later intervention of the Persian Empire in support of Sparta. Led by Lysander, the Spartan fleet finally defeated Athens which began a period of Spartan hegemony over Greece.

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