Europe

• The sovereignty of Great Moravia
  Great Moravia
  Great Moravia was a Slavic state that existed in Central Europe and lasted for nearly seventy years in the 9th century whose creators were the ancestors of the Czechs and Slovaks. It was a vassal state of the Germanic Frankish kingdom and paid an annual tribute to it. There is some controversy as...
  
  n king Svatopluk I
  Svatopluk I
  Svatopluk I or Zwentibald I was the greatest ruler of Moravia that attained its maximum territorial expansion in his reign . His career had already started in the 860s, when he governed a principality, the location of which is still a matter of debate among historians, within Moravia under the...
  
   in Bohemia
  Bohemia
  Bohemia is a historical region in central Europe, occupying the western two-thirds of the traditional Czech Lands. It is located in the contemporary Czech Republic with its capital in Prague...
  
   is confirmed.
• Lusatia
  Lusatia
  Lusatia is a historical region in Central Europe. It stretches from the Bóbr and Kwisa rivers in the east to the Elbe valley in the west, today located within the German states of Saxony and Brandenburg as well as in the Lower Silesian and Lubusz voivodeships of western Poland...
  
   becomes a part of Great Moravia
  Great Moravia
  Great Moravia was a Slavic state that existed in Central Europe and lasted for nearly seventy years in the 9th century whose creators were the ancestors of the Czechs and Slovaks. It was a vassal state of the Germanic Frankish kingdom and paid an annual tribute to it. There is some controversy as...
  
  .
• The Welsh
  Wales
  Wales is a country that is part of the United Kingdom and the island of Great Britain, bordered by England to its east and the Atlantic Ocean and Irish Sea to its west. It has a population of three million, and a total area of 20,779 km²...
  
   king Anarawd
  Anarawd ap Rhodri
  Anarawd ap Rhodri was a King of Gwynedd, also referred to as "King of the Britons" by the Annales Cambriae.Anarawd's father Rhodri the Great had eventually become ruler of most of Wales, but on his death in 878 his kingdom was shared out between his sons, with Anarawd inheriting the throne of...
  
  , King of Gwynedd
  Kingdom of Gwynedd
  Gwynedd was one petty kingdom of several Welsh successor states which emerged in 5th-century post-Roman Britain in the Early Middle Ages, and later evolved into a principality during the High Middle Ages. It was based on the former Brythonic tribal lands of the Ordovices, Gangani, and the...
  
  , makes the first ceremonial visit to an English court (that of Alfred the Great
  Alfred the Great
  Alfred the Great was King of Wessex from 871 to 899.Alfred is noted for his defence of the Anglo-Saxon kingdoms of southern England against the Vikings, becoming the only English monarch still to be accorded the epithet "the Great". Alfred was the first King of the West Saxons to style himself...
  
  ).
• Kirby Muxloe
  Kirby Muxloe
  Kirby Muxloe is a town and civil parish west of Leicester. Its proximity to the city causes it to form part of the Leicester Urban Area. The Leicester Forest East parish border runs along the Hinckley Road A47...
  
   is founded (approximate date).
• Ottar from Hålogaland
  Ottar from Hålogaland
  Ohthere of Hålogaland was a Viking adventurer from Hålogaland. Around 890 AD he travelled to England, where Alfred the Great, king of Wessex, had his tales written down....
  
   meets King Alfred the Great
  Alfred the Great
  Alfred the Great was King of Wessex from 871 to 899.Alfred is noted for his defence of the Anglo-Saxon kingdoms of southern England against the Vikings, becoming the only English monarch still to be accorded the epithet "the Great". Alfred was the first King of the West Saxons to style himself...
  
  , who writes down his story.
• The Maya Indians write the first book in the Americas

Births

• Saint Ulrich of Augsburg
  Ulrich of Augsburg
  Saint Ulrich , sometimes spelled Uodalric or Odalrici, was Bishop of Augsburg and a leader of the Roman Catholic Church in Germany. He was the first saint to be canonized.-Family:...
  
  , German bishop
• Marozia
  Marozia
  Marozia, born Maria and also known as Mariuccia or Mariozza , was a Roman noblewoman who was the alleged mistress of Pope Sergius III and was given the unprecedented titles senatrix and patricia of Rome by Pope John X.Edward Gibbon wrote of her that the "influence of two sister prostitutes,...
  
   of the Rule of the Harlots (otherwise known as The Pornocracy)
• Olga of Kiev
  Olga of Kiev
  Saint Olga , or Olga the Beauty, hypothetically Old Norse: Helga In some Scandinavian sources she was called other name. born c. 890 died 11 July 969, Kiev) was a ruler of Kievan Rus' as regent Saint Olga , or Olga the Beauty, hypothetically Old Norse: Helga In some Scandinavian sources she was...
  
  , princess of Russia (approximate date)