Which Roman Emperor Is Known For His Efforts To Protect Insecure The Boundaries Of The Empire?
Which Roman Emperor Is Known For His Efforts To Protect Insecure The Boundaries Of The Empire? Britain in the northwest and Mesopotamia in the east. During the “Pax Romana,” Rome experienced a serious decline in its power. Augustus created a permanent professional army to protect the empire. What did Trajan do for the Roman Empire?