The Diocese of the East , also called the Diocese of Oriens , ( Latin : Dioecesis Orientis ; Greek : Διοίκησις Ἑῴα ) was a diocese of the later Roman Empire , incorporating the provinces of the western Middle East , between the Mediterranean Sea and Mesopotamia . During late Antiquity , it was one of the major commercial, agricultural, religious and intellectual areas of the empire, and its strategic location facing the Sassanid Empire and the nomadic tribes gave it exceptional military importance.
8-748: The term Roman Orient may refer to: Diocese of the Orient , an administrative diocese in eastern regions of the Roman Empire Prefecture of the Orient , a praetorian prefecture in eastern regions of the Roman Empire in general, eastern regions of the Roman Empire See also [ edit ] Orient (disambiguation) Roman Africa (disambiguation) Roman Europe (disambiguation) [REDACTED] Topics referred to by
16-549: Is different from Wikidata All article disambiguation pages All disambiguation pages Diocese of the Orient The capital of the diocese was at Antioch , and its governor had the special title of comes Orientis ("Count of the East", of the rank vir spectabilis and later vir gloriosus ) instead of the ordinary " vicarius ". The diocese was established after the reforms of Diocletian (r. 284–305), and
24-652: The former diocese came under Sassanid Persian occupation in the 610s and 620s, during the Byzantine–Sassanid War of 602–628 . Shortly after the Byzantine victory in the war and the recovery of the region, it was again lost, this time permanently except Cilicia and most of the Levantine coasts later reconquered, to the Muslim conquests : by the 640s, Cilicia formed the border ( Al-Awasim ) between Byzantium and
32-542: The new Arab Rashidun Caliphate and its successors, while Cyprus became a disputed territory . From the old provinces of the Diocese of the East, only Isauria and parts of the two Cilicias remained under Byzantine rule, grouped under the new Anatolic Theme . Quaestura exercitus Too Many Requests If you report this error to the Wikimedia System Administrators, please include
40-480: The reign of Justinian I (r. 527–565), when Theodorias , the region around Laodicea , was split off from Syria I. At about the same time, Cyprus was split off and became part of a new super-province, the quaestura exercitus . In 535, as part of his administrative reforms, Justinian I abolished the diocese, and the comes Orientis became the provincial governor of Syria I, while retaining his previous rank of vir spectabilis and his salary. The entire area of
48-429: The same term This disambiguation page lists articles about distinct geographical locations with the same name. If an internal link led you here, you may wish to change the link to point directly to the intended article. Retrieved from " https://en.wikipedia.org/w/index.php?title=Roman_Orient&oldid=853843019 " Category : Place name disambiguation pages Hidden categories: Short description
56-409: The separate Diocese of Egypt under Valens (r. 364–378). During the course of the 4th century, several provinces were split, resulting in the new provinces of Cilicia I and Cilicia II, Syria I and Syria II Salutaris, Phoenice I and Phoenice II Libanensis (east of Mt. Lebanon), Palaestina I , Palaestina II and Palaestina Salutaris (or Palaestina III). The last creation of a new province dated in
64-546: Was subordinate to the praetorian prefecture of the East . The diocese included originally all Middle Eastern provinces of the Empire: Isauria , Cilicia , Cyprus , Euphratensis , Mesopotamia , Osroene , Syria Coele , Phoenice , Palaestina Prima , Palaestina Secunda , Arabia , and the Egyptian provinces Aegyptus , Augustamnica , Thebais , Libya Superior and Libya Inferior , which were grouped into
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