Editing 812 (section)

==== Europe ====
* Charlemagne conquers [[Catalonia]], as far south as the [[Ebro|River Ebro]] and the [[Balearic Islands]]. The counties come under the rule of [[Bera, Count of Barcelona|Bera]], count of [[County of Barcelona|Barcelona]]. He signs a three-year [[peace treaty]] with the [[Emirate of Córdoba]].
* Charlemagne issues the [[Capitulare de villis]], concerning the rights of a [[Feudalism|feudal]] landholder and the services owed by his [[Dependant|dependents]]. It also contains the names of some 89 [[plant]]s, of which most are used [[Medicinal plants|medically]].
* The [[Duchy of Amalfi|Republic of Amalfi]] sends [[galley]]s to support the Byzantine general (''[[Strategos#Byzantine use|strategos]]'') of [[Sicily]], Gregorio, against the [[Aghlabids|Aghlabid]] invaders. It is one of the earliest evidences of the independence of the city.<ref>{{cite book|last=Benvenuti|first=Gino|title=Le Repubbliche Marinare. Amalfi, Pisa, Genova e Venezia|year=1985|publisher=Newton & Compton Editori|location=Rome|isbn=88-8289-529-7|page=13}}</ref>
* At the death of king [[Hemming of Denmark|Hemming]] of [[Denmark]] two claimants to the throne, [[Sigfred (Danish king 812)|Sigfred]] and [[Anulo]], meet in [[Anulo#The 812 battle|battle]] but are both killed. [[Harald Klak|Harald]] and [[Reginfrid]], brothers of Anulo, becomes joint kings of Denmark.