Portal:Byzantine Empire/DYK/11

... that in 941, the Byzantine chamberlain Theophanes, commanding only 15 old ships armed with Greek fire, defeated a Rus' fleet of 1,000 ships?
... that when the usurper John Komnenos the Fat tried to sit on the imperial throne, it collapsed under his weight?
... that the title of Despot was the highest dignity in the Byzantine court hierarchy during the last centuries of the Empire, and spread to other courts throughout the Balkans?