822

{{short description|Calendar year}}

{{Use mdy dates|date=February 2011}}

{{About year|822}}

{{Year nav|822}}

{{M1 year in topic}}

File:Louis the Pious.jpg doing penance at Attigny]]

__NOTOC__

Year 822 (DCCCXXII) was a common year starting on Wednesday of the Julian calendar.

Events

= By place =

== Byzantine Empire ==

  • Byzantine general and usurper Thomas the Slav continues his revolt against Emperor Michael II. He unsuccessfully besieges Constantinople, while his fleet is destroyed by Michael's fleet, using Greek fire.
  • Battle of Kedouktos (near Heraclea): Khan Omurtag of Bulgaria sends a relief army, and defeats the Byzantine rebels.{{cite book|last=Bury|first=John Bagnell|authorlink=J.B. Bury|title=A History of the Eastern Roman Empire from the Fall of Irene to the Accession of Basil I (A.D. 802–867)|location=London |publisher=Macmillan and Company|year=1912|url=https://archive.org/details/ahistoryeastern00burygoog|oclc=458995052|pages=101–102}}{{cite book|last=Lemerle|first=Paul|authorlink=Paul Lemerle|chapter=Thomas le Slave|title=Travaux et mémoires 1|location=Paris |publisher=Centre de recherche d'histoire et civilisation de Byzance|year =1965|language=French |oclc=457007063| pages=279–281, 291}}{{The Byzantine Revival, 780–842| page=240}}

== Europe ==

== Britain ==

== Al-Andalus ==

== Asia ==

== Central America ==

= By topic =

== Religion ==

Births

Deaths

References

{{Reflist}}

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