When did the Peloponnesian War begin?

Answer 1

404 BCE after Spartan admiral Lysander captured the entire Athenian fleet at Aigospotamai in the Dardanelles. He then sent all Athenians in the Aegean home to ensure the city starved out all the sooner.

Answer 2

431 BCE - between Athens and its empire and Sparta and its allies. It lasted on and off until Athens' defeat and occupation in 404, causing great havoc and loss throughout the whole Greek world from Asia Minor, through the Aegean, to Sicily. As a result of later infighting between the mainland Greek states, Persia was able to reverse its loss of the Xerxes invasion of 480, and the King's peace was imposed on the Greek states.
The Peloponnesian War : 431 to 404 BC .

Answer 3

The Peloponnesian War ended because the Pelopponnesian League led by Sparta captured the Athenian fleet, then besieged the city of Athens which could not supply itself without sea imports, and so it surrendered.

Answer 4

The Athenians were defeated at Aegospotami and Athens surrendered.

Answer 5

The defeat of the Athenian fleet by the Spartan alliance fleet at Aigospotomai in 405 BCE, the subsequent seige of Athens, its surrender, and loss of its remaining empire.

Answer 6

From 431-404 BCE.

Answer 7

A treaty was made in 449 BCE.