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Artist's rendition of Ljudevit Posavski

EventsEdit

Spring – Emperor Louis I marries Judith of Bavaria in Aachen.<ref name="Rogers">Rogers, Barbara, Bernhard W. Scholz, and Nithardus. Carolingian Chronicles, Royal Frankish Annals Nithard's Histories. Ann Arbor: Univ. of Michigan, 1972. Print.</ref> She becomes his second wife and Empress of the Franks. Like many of the royal marriages of the time, Judith is selected through a bridal show.
Ljudevit, duke of the Slavs in Lower Pannonia, raises a rebellion against the Frankish Empire. Louis I sends an army led by Cadolah of Friuli, but is defeated by the Pannonian Slavs.
Battle of Kupa: Ljudevit defeats the Frankish forces led by Borna, a vassal of Louis I. He escapes with the help of his elite bodyguard. Ljudevit uses the momentum and invades the Duchy of Croatia.
Nominoe, a noble Briton, is appointed by Louis I as count of Vannes in Brittany (approximate date).

August 11 – Caliph Al-Ma'mun returns to Baghdad, securing the city's place as the capital of the Abbasid Caliphate.
Abbasid caliph Al-Ma'mun dismisses Al-Hasan ibn Sahl as governor of al-Iraq.
Ghassan ibn Abbad, the Abbasid governor of Khorasan rewards the Samanid brothers, Nuh, Ahmad, Yahya and ilyas for their aid against the rebel Rafi ibn al-Layth, rewarding them each important cities and territories, respectively Samarkand, Farghana, Tashkent and Herat, to govern under Abbasid suzerainty. This becomes the basis for the formation of the Samanid dynasty which will rule Khorasan for a century.