 Complete the following phrase:  In 45 BC, Roman dictator perpetuus Julius Caesar defeated and killed king Juba I, and annexed his kingdom of Numidia to the Roman province, calling it Africa Nova New Africa. This, however, dispossessed the ancient pro-Roman dynasty of Numidian kings founded by Massinissa, whose decision during the Second Punic War to switch allegiance from Carthage had been critical to the decisive Roman victory at the 