the Persians were the main enemy during there rise to power , they fought in the great battle of salamis and the Greeks won the war starting with about 400 and beat the Persians who had over 1300 ships, they were forced to make a long retreat.
poland
The worst enemy of Ancient Egypt were the Greeks.
Man is the principal enemy of the puma.
Japan
Spain
tell the principal
Macedonians
Germany and Japan
Artemis was the goddess of the hunt and the moon. If there was one time she could be deemed an enemy of the people, it was during a genocide of an unlawful town. Otherwise she was fairly supportive of the Greeks and an albeit feminist.
The main enemy of the Greeks is Persia.
The Spartans
That depends on which war you are asking about and which side you would consider yourself to be on.