Rome enslaved 50,000 Carthaginians.

This happened in the third Punic War

Explanation:

The third Punic war was the last conflict between Rome and Carthage, which ended with the complete destruction of Carthage and the enslavement of 50,000 Carthaginians by the Romans.

The Punic wars began after a time of friendship between Rome and Carthage, however this peaceful relationship between the two cities was ended when the city of Rome began to show an intense interest in invading and conquering the island of Sicily.

Before being completely destroyed, Carthage was a city with economic success, since it managed to establish profitable commercial relations that made it a potential.

by creating a labor shortage that pushed the continent toward a market economy