The Peloponnesian War ... Athens signed a treaty of mutual protection with Corcyra (modern-day Corfu) - one of the few other city-states with a major navy of its own - Sparta and its allies ...

These states were always squabbling and often went to war. Sparta and Athens fought a long war, called the Peloponnesian War, from 431 to 404BC. Only the threat of invasion by a foreign enemy made ...

These states were always squabbling and often went to war. Sparta and Athens fought a long war, called the Peloponnesian War, from 431 to 404BC. Only the threat of invasion by a foreign enemy made ...