Conflict with the Otto the Great

Since February 967, the Prince of Benevento, Lombard Pandolf Ironhead, had accepted Otto as his overlord and received Spoleto and Camerino as fiefdom. This decision caused conflict with the Byzantine Empire, which claimed sovereignty over the principalities of southern Italy. The eastern Empire also objected to Otto's use of the title Emperor, believing only the Byzantine Emperor Nikephoros II Phokas was the true successor of the ancient Roman Empire. 

The Byzantines opened peace talks with Otto, despite his expansive policy in their sphere of influence. Otto desired both an imperial princess as a bride for his son and successor Otto II as well as the legitimacy and prestige of a connection between the Ottonian dynasty in the West and the Macedonian dynasty in the East. In the following years, both empires sought to strengthen their influence in southern Italy with several campaigns.