synod held in 320
Political
Synod of Alexandria
synod held in 320
- 315 – 320 CE
- Alexandria
- North Africa
Meanwhile, elsewhere
- May 325 CEFirst Council of NicaeaMiddle East
- 1 – 325 CEEarly Christianity
- 54 BCE – 628 CERoman–Persian WarsMiddle East
- 303 – 313 CEDiocletianic PersecutionEurope
- 28 October 312 CEBattle of the Milvian BridgeEurope
- 291 – 306 CEWar of the Eight Princes
- 330s – 330s CEsolidusMiddle East
- 285 – 628 CEByzantine–Sassanian WarsEurope