There was no Greek empire - the Greek world comprised hundreds of independent city states stretching around the Mediterranean and Black Seas. There was a Macedonian Empire established by Alexander the Great out of the Persian Empire, but it split up after his death in 323 BCE.
Rome established an empire after it defeated Carthage in 202 BCE.
It is The Byzantine Empire.
The Greek eastern part of the Roman empire is known as the Byzantine, or Byzantine Empire.
Dacia
Alexander the Great of the ancient Greek kingdom of Macedonia in the northern Greek peninsula.
There never was a "Greek empire".
There never was a Greek empire.
At the time of the Roman Empire the church of the eastern part of the empire was called Eastern or Greek. Later it came to be called Orthodox.
There was never a Greek empire.There was never a Greek empire.There was never a Greek empire.There was never a Greek empire.There was never a Greek empire.There was never a Greek empire.There was never a Greek empire.There was never a Greek empire.There was never a Greek empire.
There was no Greek empire to destroy. The Greek world comprised over 2,000 independent city-states. They were eventually absorbed into the Roman Empire.
There was no Greek empire. Greece was hundreds of independent city-states.
the capital of the greek eastern empire is Byzatine
Your question does not make sense. What does dividing an empire into Greek mean?