Classical era · 421 CE – 422 CE
Roman–Sasanian War of 421–422
The Roman–Sasanian war of 421–422 was a conflict between the Eastern Roman Empire and the Sasanians. The casus belli was the persecution of Christians by the Sasanian king Bahram V, which had come as a response to attacks by Christians against Zoroastrian temples; the Christian Eastern Roman Emperor Theodosius II declared war and obtained some victories, but in the end, the two powers agreed to sign a peace on the…

- When
- 421 CE – 422 CE
- Where
- —
- Era
- Classical
Before and after
Text from the Wikipedia article Roman–Sasanian War of 421–422, CC BY-SA 4.0