Bocchus concluded a treaty with the Romans, and a portion of Numidia was added to his kingdom.
Dio Cassius says that Bocchus sent his sons to support Sextus Pompeius in Spain, while Bogud fought on the side of Caesar, and there is no doubt that after Caesar's death Bocchus supported Octavian, and Bogud Antony, During Bogud's absence in Spain, his brother seized the whole of Numidia, and was confirmed sole ruler by Octavian.
After his death in 33, Numidia was made a Roman province.
In Africa their empire included Egypt, Carthage, Numidia and Mauritania.
The rest of Africa had passed into the hands of the kings of Numidia, who were allies of the Romans.