Section 1
The Pax Romana Crumbles
Key Idea
For two centuries, the Roman Empire experienced the Pax Romana, a long period of peace and prosperity. During this time, the empire was stable, wealthy, and expanded to its greatest size.
After the Pax Romana ended around 180 C.E., this stability crumbled. The empire fell into a century of chaos and violence. Weak leaders fought each other for power in a series of destructive civil wars.