620
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Heads of State
Year of the Metal Dragon庚辰(at the beginning of earth - hare己卯)
Era of Diocletian: 336/337 ( year November )
Syria: 931/932 (October)
Events
Politics and World Affairs
- The Slavs attack Thessaloniki.
- To 620: Chlothar II directed the Duchy of Thuringia under a Duke Radulf.
Science and Technology
- The Japanese history Tennōki and Kokki be completed.
- In Imperial China porcelain is made for the first time.
Religion
- Frankish king Clotaire II orders the founding of the Abbey of Sainte -Colombe in Sens.
- To 620: Foundation of the monastery world castle, the oldest Bavarian monastery.