Persia invaded Greece. The southern Greeks decided that if they could defeat the Persian fleet, the invasion would be exposed to defeat on land and could not be fed in such a poor country in winter.
The defeat of the Persian navy at Salamis resulted in the withdrawal of half the Persian army and its subsequent defeat the following year when the Greeks assembled at Platia.
Battle of Salamis happened in -480.
It was a sea battle. The Greek fleet assembled at the island of Salamis in preparation to fighting the Persian fleet.
480
The Battle of Salamis took place in the strait between Piraeus and Salamis Island, an island in the Saronic Gulf near Athens.
In the strait between the island of Salamis and Athens.
In the bay between the island of Salamis and Athens.
Xerxes I of Persia was defeated in the naval battle of Salamis by Athenian admiral Themistocles .
In the strait between Salamis Island and Athens.
Approximately 1 month! :D The question you mean is : how long did the battle of salamis last? ;)
Between the Island of Salamis and the Greek mainland near Athens.
In the straits between mainland Greece and the Island of Salamis, September 480 BC. The battle was a decisive Greek victory
The Battle of Salamis on 29 September 480 BCE.