Pax Romana

Pax Romana (Latin for "Roman peace") was the long period of relative peace and minimal expansion by military force experienced by the Roman Empire in the 1st and 2nd centuries AD. Since it was established by Caesar Augustus it is sometimes called Pax Augusta. Its span was about 207 years (27 BC to 180 AD).

Read more about Pax Romana:  Origins of The Term, Beginnings of Relative Peace, Similar Terms