20 AH
(Redirected from 20)
Centuries: | 1st century BH – 1st century – 2nd century |
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Years: | 17 18 19 – 20 – 21 22 23 |
Today |
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Year 20 AH[1] started on Thursday, December 21, 640 CE, and ended on Sunday, December 9, 641 CE[2].
Notes
- ↑ Latin: Anno Hegirae, "in the year of the Hijra (Lunar Hijri calendar)
- ↑ WikiShia:Manual of Style/Dates