It depends on what way you mean.
There is historic proof that people once worshiped ancient deities in the Greek region.
There is no Greek god of IT (information technology) because IT did not exist when the Ancient Greeks worshipped their Greek gods.
because their worshippers believed in them and needed them. once they no longer needed them their gods seize to exist
Greek Gods are mythological beings. They don't exist. But, they were located in Greece. America as a country did not exist during the time of the Greek Gods.
it doesn't exist
the acient greek gods
The Greek gods were worshiped in all ancient Greek cities.
The Christian God says the Greek gods do not exist. The Greek gods are no doubt willing to accept that the Christian God exists, if he shows himself to exist.
Normal for an ancient greek
The ancient Greeks believed that gods have been around since the beginning of time, and also Greek gods don't exist, so Ares did not have a birthday.
it does not exist
Zeus was the king of the gods in ancient Greek mythology.
After the end of the ancient Greek civilization, belief in the Greek gods declined and their worship faded away. The gods were no longer actively worshipped and their influence in society diminished.