+The Peloponnesian War was a devastating ancient Greek conflict primarily between [Athens](/wiki/athens) and [Sparta](/wiki/sparta). Spanning nearly three decades (431–404 BC), this struggle for hegemony profoundly reshaped the political landscape and led to the decline of Athens' Golden Age.
+## See also
+- [Ancient Greece](/wiki/ancient_greece)
+- [Thucydides](/wiki/thucydides)
+- [City-State](/wiki/city_state)
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