620s
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| Millennia: | 1st millennium |
| Centuries: | 6th century - 7th century - 8th century |
| Decades: | 590s 600s 610s - 620s - 630s 640s 650s |
| Years: | 620 621 622 623 624 625 626 627 628 629 |
| Categories: | Births - Deaths - Architecture Establishments - Disestablishments |
[edit] Events and Trends
- 627 — The Roman-Persian Wars end.
- 622 — Year one of the Islamic calendar begins, during which the Hijra occurs — Muhammad and his followers emigrate from Mecca to Medina in September.
- 629, The Byzantine-Arab Wars begin. Much of the Roman Empire is conquered by Muslim Arabs led by Khalid ibn al-Walid.ast:Años 620
bs:620te br:Bloavezhioù 620 ca:Dècada del 620 cv:620-мĕш çулсем da:620'erne de:620er et:620. aastad es:Años 620 eu:620ko hamarkada fr:Années 620 ko:620년대 hr:620-ih id:620-an it:Anni 620 jv:620-an la:Decennium 63 a.C.n. hu:620-as évek ms:620-an ja:620年代 no:620-årene uz:620-lar pt:Década de 620 ro:Anii 620 ru:620-е sq:Vitet 620 scn:620ini sl:620. su:620-an fi:620-luku sv:620-talet tt:620. yıllar uk:620-ті zh:620年代
