25th April 404 BCE: Sparta defeats Athens in the Peloponnesian War
Battle of Coronea (447 BC)
Battle of Olpae
The naval Battle of Aegospotami took place in 405 BC and was the last major battle of the Peloponnesian War. In the battle, a Spartan fleet under Lysander destroyed the Athenian navy. This effectively ended the war, since Athens could not import grain or communicate with its empire without control of the sea.