4/30
1. civil war - conflict between groups within the same country Julius Caesar - roman general triumvirate - a group of three rulers Augustus - most powerful ruler of the mightiest empire Pax Romana - 27 BC - 180 AD, period of peace with no war/fighting except local tribes 3. disagreements with the political system and barbarians invades 4. they came up with a successful political society in which worked for almost everyone 5. free games, races, battles, gladiator contests