Boreum, Cyrenaica Boreum, Cyrenaica Boreum was a city and diocese in Roman Libya. It is now a Roman Catholic titular see. Its modern location is Tabibbi, in southern modern Libya. Boreum was important enough in the Roman province of Libya Superior (Libya Pentapolitana; part of Cyrenaica) to become one of the suffragan sees in this province, which depended directly on the Patriarchate of Alexandria (in Egypt) without a proper Metropolitan, but faded like most bishoprics in Roman Africa. We know of only one ancient bishop, the Arian bishop Senziano, mentioned in 325. In 1933 the diocese was nominally restored as a Latin
Byzantine Greeks by the Persians at the Battle of Antioch (613), and promises an eventual Byzantine ("Roman") victory. This traditional designation of the Byzantines as [Eastern] Romans in the Muslim world continued through the Middle Ages, leading to names such as the Sultanate of Rum ("Sultanate over the Romans") in conquered Anatolia and personal names such as Rumi, the mystical Persian poet who lived in formerly Byzantine Konya in the 1200s. Late medieval Arab geographers still saw the Byzantines as Rum (Romans) not as Greeks, for instance Ibn Battuta saw the, then collapsing, Rum as "pale continuators and successors of the ancient