Founding of the Sasanian Empire
DynastyWarArdashir I defeats the last Parthian king, founding the Sasanian Empire, the last Iranian empire before the rise of Islam.
- Date
- 224 · View on map
- Regions
- Middle East
- Importance
- ★★★★★
Ardashir I defeats the last Parthian king, founding the Sasanian Empire, the last Iranian empire before the rise of Islam.
The Roman Empire nearly collapses under civil wars, invasions, plague and economic crisis until Diocletian's accession.
The first ecumenical council of Christianity, convened by Constantine, condemns Arianism and formulates the Nicene Creed.
Emperor Constantine I dedicates Constantinople as the new capital of the Roman Empire.
By the end of Emperor Trajan's reign the Roman Empire stretches from Britain to Mesopotamia.
Roman forces under Titus take Jerusalem during the First Jewish–Roman War and destroy the Second Temple.
Parthian forces crush the Roman army of Crassus, opening centuries of Roman–Iranian rivalry.