866
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This article is about the year 866.
| Millennium: | 1st millennium |
|---|---|
| Centuries: | 8th century – 9th century – 10th century |
| Decades: | 830s 840s 850s – 860s – 870s 880s 890s |
| Years: | 863 864 865 – 866 – 867 868 869 |
| 866 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishment and disestablishment categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 866 DCCCLXVI |
| Ab urbe condita | 1619 |
| Armenian calendar | 315 ԹՎ ՅԺԵ |
| Assyrian calendar | 5616 |
| Bahá'í calendar | -978–-977 |
| Bengali calendar | 273 |
| Berber calendar | 1816 |
| English Regnal year | N/A |
| Buddhist calendar | 1410 |
| Burmese calendar | 228 |
| Byzantine calendar | 6374–6375 |
| Chinese calendar | 乙酉年十二月十一日 (3502/3562-12-11) — to —
丙戌年十一月廿一日(3503/3563-11-21) |
| Coptic calendar | 582–583 |
| Ethiopian calendar | 858–859 |
| Hebrew calendar | 4626–4627 |
| Hindu calendars | |
| - Vikram Samvat | 922–923 |
| - Shaka Samvat | 788–789 |
| - Kali Yuga | 3967–3968 |
| Holocene calendar | 10866 |
| Iranian calendar | 244–245 |
| Islamic calendar | 251–252 |
| Japanese calendar | |
| Korean calendar | 3199 |
| Minguo calendar | 1046 before ROC 民前1046年 |
| Thai solar calendar | 1409 |
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Wikimedia Commons has media related to: 866 |
Year 866 (DCCCLXVI) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar.
[edit] Events
[edit] By place
[edit] Asia
- Fujiwara no Yoshifusa becomes regent of Japan, starting the Fujiwara regentship.
[edit] Europe
- Alfonso III succeeds as king of Asturias.
- Louis II beats the Saracen invaders in Italy.
- Ivar the Boneless crosses over to England and beats and captures king Aella of Northumbria, thus avenging his father Ragnar Lodbrok.
- Ethelred succeeds as king of Wessex (or 865).
- A "great Viking army" captures York.
- Harold Fairhair (850–933) wins a decisive battle in his quest to become king of all of Norway.
[edit] By topic
[edit] Religion
- Pope Nicholas I forbids the use of torture in prosecutions for witchcraft.
[edit] Births
- September 19 – Leo, Byzantine Emperor (d. 912)
[edit] Deaths
- April – Bardas, co-emperor of the Byzantine Empire (murdered)
- May 27 – King Ordoño I of Asturias
- al-Kindi, Muslim philosopher
- Linji, Chinese monk of the Tang Dynasty who founded the Rinzai school of Buddhism
