1108, c. September 15
The Treaty of Devol (Deabolis) is signed c. September 15, 1108, by Bohemond I of Antioch and the Byzantine Empire, establishing Antioch as a vassal state of the Empire under Emperor Alexios I Komnenos and forcing Bohemond to accept a Greek patriarch in Antioch. It marked a temporary end to Norman hostilities against the Byzantine Empire following the First Crusade.
