Source: https://www.ancient.eu/Pax_Romana/
Pax Romana, which means “Roman Peace,” was a period of peace and stability over the Roman Empire. It started at the reign of Caesar Augustus when Rome had ruled Europe, North Africa, and Palestine and lasted for two hundred years afterward. This stability allowed for further advances in art, culture, and technology and established much of what would become modern-day Germany, France, and England.