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 Greeks (Yunani) in matters of culture." The Muslim Ottomans also referred to their Byzantine Greek rivals as Rûm, "Romans", and that term is still in official use in Turkey for the Greek-speaking natives (Rumlar) of Istanbul "cf." Ecumenical Patriarchate of Constantinople (, "Roman Orthodox Patriarchate"). Many place-names in Anatolia derive from this Turkish word (Rûm, "Romans") for the Byzantines: Erzurum ("Arzan of the Romans"), Rumelia ("Land of the Romans"), and Rumiye-i Suğra ("Little Rome", the region of Amasya and Sivas). Byzantine Greeks, forming the majority of the Byzantine Empire proper at the height of its power, gradually came under the