Where is the location of the Roman Empire?

Italy

Explanation:

At its greatest extent in stretched from present-day northern England to southern Egypt, and from the Atlantic coast to the shores of the Persian Gulf. Rome's location in central Italy placed it squarely within the Mediterranean cluster of civilizations.

Beginning in the eighth century B.C., Ancient Rome grew from a small town on central Italy's Tiber River into an empire that at its peak encompassed most of continental Europe, Britain, much of western Asia, northern Africa and the Mediterranean islands

they united the colonies in their fight against the british.

no because we were not ready for war