Islam in west and east europe. ISLam islam islam
It is this system that has got us in the situation we’re in today, and keeps us there. And it is through revolution to get rid of this system that we ourselves can bring a much better system into being. The ultimate goal of this revolution is communism: A world where people work and struggle together for the common good
In the year 100 it would only be logical to try to keep protests down. With an empire stretching from Northern Scotland All the way to Rome Italy. If you tried to simply suppress a population that large every loyal Roman Man would have to drafted and sent to the Legions to fight their own disloyal subjects. While if they keep the barbs content they can turn their eye to their enemies such as Boadicea or the Parthians.
Europe, because Australia was once a British colony
C Nuclear Fission is the right answer