Editing 834 (section)

==== Europe ====
* [[March 1]] &ndash; Emperor [[Louis the Pious]] is restored<ref>{{cite book |last1=Stammerer |first1=Notker the |title=Two Lives of Charlemagne |date=5 September 2013 |publisher=Penguin UK |isbn=978-0-14-139410-7 |url=https://books.google.com/books?id=EYY3AAAAQBAJ |access-date=5 February 2024 |language=en}}</ref> as sole ruler of the [[Francia|Frankish Empire]]. After his re-accession to the [[throne]], his eldest son [[Lothair I]] flees to [[Burgundy]].
* Danish [[Viking]]s raid the trading settlement of [[Dorestad]] (present-day [[Wijk bij Duurstede]]), located in the southeast of the province of [[Utrecht]] (modern [[Netherlands]]).
* Summer &ndash; The [[Viking ships|Viking ship]] of [[Oseberg Ship|Oseberg]] near [[Tønsberg]] (modern [[Norway]]) is buried in a [[mound]], during the [[Viking Age]] (approximate date).
* The first mention is made of the [[Jona (river)|Jona River]] ('the cold one') in [[Switzerland]] (approximate date).