Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
Treaty signed by the Frankish Empire and the Byzantine Empire, in the last days of March 838, inside the St. Denis Cathedral, near Paris, Frankish Empire. The terms of the treaty are, basically, the co-operation of two crowns against common enemies, i.e. Arabs, Vikings, Russians and Bulgarians. Its terms are valid until the 11th century.