Cyrenaica Cyrenaica Cyrenaica ( ; , , after the city of Cyrene; ) is the eastern coastal region of Libya. Also known as "Pentapolis" ("Five Cities") in antiquity, it formed part of the Roman province of Crete and Cyrenaica, later divided into "Libya Pentapolis" and "Libya Sicca". During the Islamic period, the area came to be known as "Barqa", after the city of Barca. Cyrenaica was the name of an administrative division of Italian Libya from 1927 until 1943, then under British military and civil administration from 1943 until 1951, and finally in the Kingdom of Libya from 1951 until 1963.
Names of the Greeks revolved around Roman imperial rights. Unable to deny that an emperor did exist in Constantinople, they sufficed in renouncing him as a successor of Roman heritage on the grounds that Greeks have nothing to do with the Roman legacy. In 865, Pope Nicholas I wrote to the Emperor Michael III: "You ceased to be called 'Emperor of the Romans' since the Romans, of whom you claim to be Emperor, are in fact according to you barbarians." Henceforth, the emperor in the East was known and referred to in the West as "Emperor of the Greeks" and their land as "Greek