Famous states and regions, whose territories were conquered by Rome?

As a result of military campaigns, the Romans annexed vast territories. Almost all of Europe belonged to them. The vast lands of the Gauls were conquered. It was very difficult to conquer the lands of the Germans, who destroyed the strongest legion of Vara (Varus). Britain was conquered (partially). Egypt put up a long resistance, but was conquered. The Romans owned all the countries of the Mediterranean basin. All the islands in the Mediterranean were conquered. Partially owned the lands of the Black Sea basin. The lands of the modern CIS were not conquered.