The Roman Empire in AD 211 The empire at the death of Severus
Division of Syria into Coele-Syria and Phoenicia - AD 194
Conquest of New Province of Osrhoene - AD 195
Division of Britain into Superior (Upper) and Inferior (Lower) - AD 197
Creation of Province of Numidia by separating it off Africa - ca. AD 197
Conquest of New Province of Mesopotamia - AD 198
