Postage stamps and postal history of Cyrenaica and Fezzan were united as the Italian colony of Libya. Stamps of colonial Cyrenaica were inscribed "Cirenaica" and printed at the Italian Government Printing Works. British stamps overprinted M.E.F. (Middle East Forces) were used from 1943 to 1948 after the area was captured by the British during World War II. From 1 July 1948 stamps overprinted "B.M.A. TRIPOLITANIA" were used. Cyrenaica enjoyed a brief period of internal autonomy in 1949-51 when the British authorities recognised Amir Mohammed Idris Al-Senussi as Emir of Cyrenaica, which ended on 24 December 1951 when Cyrenaica, Tripolitania and Fezzan were unified as the Kingdom of
Cyrenaica of Nicaea in 325. The subscriptions at Ephesus (431) and Chalcedon (451) give the names of two other bishops, Zenobius and Theodorus. Although it retained the title "Pentapolis", the ecclesiastic province actually included all of the Cyrenaica, not just the five cities. Pentapolis is still included in the title of Popes of the Coptic Orthodox Church and the Greek Orthodox Church of Alexandria. Cyrenaica was conquered by Muslim Arabs during the tenure of the second caliph, Omer Bin Khattab, in 643/44, and became known as Barqah after its provincial capital, the ancient city of Barce. After the breakdown of the