The 820s decade ran from January 1, 820, to December 31, 829.

Millennium: 1st millennium
Centuries:
Decades:
Years:
Categories:

EventsEdit

820

By placeEdit

Byzantine EmpireEdit
IrelandEdit
ChinaEdit

821Edit

By placeEdit

Byzantine EmpireEdit
EuropeEdit
BritainEdit
Abbasid CaliphateEdit

822Edit

By placeEdit

Byzantine EmpireEdit
EuropeEdit
BritainEdit
Al-AndalusEdit
AsiaEdit
AmericasEdit

By topicEdit

ReligionEdit

823Edit

By placeEdit

Byzantine EmpireEdit
EuropeEdit
BritainEdit
JapanEdit

824Edit

By placeEdit

EuropeEdit
BritainEdit
JapanEdit

By topicEdit

ReligionEdit

825Edit

By placeEdit

EuropeEdit
BritainEdit

By topicEdit

ReligionEdit

826Edit

By placeEdit

BritainEdit
Byzantine EmpireEdit
EuropeEdit

By topicEdit

ReligionEdit

827Edit

By placeEdit

Byzantine EmpireEdit
EuropeEdit
BritainEdit
ChinaEdit

By topicEdit

ReligionEdit
ScienceEdit
AgricultureEdit

828Edit

By placeEdit

Byzantine EmpireEdit
EuropeEdit
ChinaEdit
North AmericaEdit

By topicEdit

ReligionEdit

829Edit

By placeEdit

Byzantine EmpireEdit
EuropeEdit
BritainEdit
EgyptEdit
ChinaEdit

By topicEdit

ReligionEdit

Significant peopleEdit

BirthsEdit

820

821

822

823

824

825

826

827

828

829

DeathsEdit

820

821

822

823

824

825

826

827

828

829


ReferencesEdit

  1. ^ Theophanes Continuatus, pp. 40–41.
  2. ^ Mladjov, Ian. "Croatian Rulers" (PDF). Retrieved 2011-05-21.[permanent dead link]
  3. ^ Bury 1912, pp. 101–102; Lemerie 1965, pp. 279–281, 291; Treadgold 1988, p. 240.
  4. ^ McKitterick, Rosamond, The New Cambridge History, 700-900.
  5. ^ Bury 1912, pp. 105–106; Treadgold 1988, pp. 241–242.
  6. ^ Stenton, Anglo-Saxon England, p. 231.
  7. ^ "Brief history of Sicily" (PDF). Archaeology.Stanford.edu. 7 October 2007.[permanent dead link]
  8. ^ Peter Sammartino and William Roberts, Sicily: An Informal History, p. 43.
  9. ^ Gilbert Meynier (2010) L'Algérie cœur du Maghreb classique. De l'ouverture islamo-arabe au repli (658-1518). Paris: La Découverte; p. 23.
  10. ^ John V.A. Fine, Jr. (1991). The Early Medieval Balkans: A Critical Survey from the Sixth to the Late Twelfth Century, p. 107. ISBN 978-0-472-08149-3.
  11. ^ Rolland, Jacques L.; Sherman, Carol (2006). The Food Encyclopedia. Toronto: Robert Rose. pp. 335–338. ISBN 978-0-778-80150-4.
  12. ^ Treadgold (1988), pp. 253–254.
  13. ^ Vasiliev (1935), pp. 83–84.
  14. ^ Rucquoi, Adeline (1993). Histoire médiévale de la Péninsule ibérique. Paris: Seuil. p. 86. ISBN 2-02-012935-3.
  15. ^ Donald M. Nicol, Byzantium and Venice: A study in diplomatic and cultural relations (Cambridge: University Press, 1988), p. 24.
  16. ^ Klein, "Adalram".
  17. ^ Timothy E. Gregory, A History of Byzantium, (Blackwell Publishing Ltd, 2010), p. 227.
  18. ^ Treadgold, Warren (1988). The Byzantine Revival, 780–842, Stanford University Press, p. 268. ISBN 0-8047-1462-2.
  19. ^ Lamb, H. H. (1977) Climate: Present, Past and Future: Climatic History and the Future Vol 2, Methuen and Co. Ltd., London.
  20. ^ Lynch, Michael (ed.). The Oxford companion to Scottish history. Oxford University Press. p. 70. ISBN 9780199693054.
  21. ^ Gilbert Meynier (2010) L'Algérie cœur du Maghreb classique. De l'ouverture islamo-arabe au repli (658-1518). Paris: La Découverte; p. 28.