620s

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 cy:620au da:620'erne de:620er et:620. aastad es:Años 620 eu:620ko hamarkada fr:Années 620 gd:620an ko:620년대 hr:620-ih id:620-an it:Anni 620 jv:620-an la:Decennium 63 hu:620-as évek mr:इ.स.चे ६२० चे दशक ms:620-an ja:620年代 no:620-årene uz:620-lar pt:Década de 620 ksh:620-er Joohre ro:Anii 620 ru:620-е sq:Vitet 620 scn:620ini sk:20. roky 7. storočia sl:620. su:620-an fi:620-luku sv:620-talet tt:620. yıllar uk:620-ті zh-yue:620年代