States and territories established in the 310s

diocese of the Roman Empire

diocese of the Roman Empire

diocese of the Roman Empire

diocese of the Roman Empire

diocese of the Roman Empire

diocese of the Roman Empire

Diocese of the late Roman Empire (314 - 440s)

diocese of the Roman Empire

Roman province

Augustamnica (Latin) or Augoustamnike (Greek) was a Roman province of Egypt created during the 4th century and was part of the Diocese of Oriens first and then of the Diocese of Egypt, until the Muslim conquest of Egypt in the 640s.