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Heads of State
Year of the Earth Monkey戊申( at the beginning of the year fire - sheep丁未)
Era of Diocletian: 544/545 ( year November )
Syria: 1139/40 ( the year in October )
Events
Politics and World Affairs
Europe
- Boniface II was Margrave of Tuscany. He is entrusted with the defense of Corsica against the Saracens.
- Autumn: The Arabs need to stop the siege of Syracuse.
- Uprising against the Arabs in Mérida.
- Eberhard is Margrave of Friuli.
- In the Palatinate Ingelheim a national assembly takes place.
Ersturkundliche mentions
- By Einhard Eschweiler are first mentioned as fundus regius Ascvilare and Wiesbaden documented as Wisibada.
- Gangelt first mentioned as fundus regius Gangludem and Münzesheim documented as Muncinesheim.
- Wittnau and Würenlingen are first mentioned.
Science and Technology
- Establishment of the Academy of Sciences in Baghdad.
Religion
- In Nitra, the capital of the Principality of Nitra, a church is built on the initiative of the Bishop of Salzburg Adalram. This is the first sign of the spread of Christianity among the Slavs.
Born
- September 08: Ali - Naqi Imam of Twelvers († 868 )
- Imam Abu Hanifa Ahmad ibn Dāwūd ad Dinawari, Persian scholar († 889 )
- Hildegard, daughter of Louis the German, abbess († 856)
- Muhammad I, Emir of Cordoba ( † 886 )