Permanent division of the Roman Empire
PoliticsAfter the death of Theodosius I, the empire is divided between his two sons into Western and Eastern halves, never to be reunited.
- Date
- 395 · View on map
- Regions
- Europe
- Importance
- ★★★★★
- Sources
After the death of Theodosius I, the empire is divided between his two sons into Western and Eastern halves, never to be reunited.
Emperor Theodosius I proclaims Nicene Christianity the state religion of the Roman Empire.
Visigoths under Alaric I enter and sack Rome, the first time in about 800 years the city had fallen to a foreign enemy.
The Goths, many of whom had crossed the Danube fleeing the Huns, crush a Roman army and kill Emperor Valens.
A Roman and Visigothic coalition under Aetius halts the invasion of Gaul by Attila and the Huns.
Emperor Constantine I dedicates Constantinople as the new capital of the Roman Empire.
The first ecumenical council of Christianity, convened by Constantine, condemns Arianism and formulates the Nicene Creed.