The Roman's were able to conquer new territories and maintain control over existing territories because of its strong military, advanced political system and its strong economy.
The Roman Empire was an empire which ruled a large territory around the Mediterranean sea, North Africa and some parts of Western Asia.
The roman empire existed during the post-Republican period of ancient Rome.
The roman empire was ruled by great rulers known as emperors. The boosted of a very strong military, a strong economy and well advanced political system.
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