670s
Centuries: 6th century 7th century 8th centuryDecades: 620s - 630s - 640s - 650s - 660s - 670s - 680s - 690s - 700s - 710s - 720s
Years: 670 671 672 673 674 675 676 677 678 679 680
Events:
- 674-677 - Arab army first besieges Constantinople
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