The Diocese of

Thrace Thrace (; el, Θράκη, Thráki; bg, Тракия, Trakiya; tr, Trakya) or Thrake is a geographical and historical region in Southeast Europe, now split among Bulgaria, Greece, and Turkey, which is bounded by the Balkan Mountains to t ...

( la, Dioecesis Thraciae, el, Διοίκησις Θρᾴκης) was a

diocese In Ecclesiastical polity, church governance, a diocese or bishopric is the ecclesiastical district under the jurisdiction of a bishop. History In the later organization of the Roman Empire, the increasingly subdivided Roman province, pro ...

of the later

Roman Empire The Roman Empire ( la, Imperium Romanum ; grc-gre, Βασιλεία τῶν Ῥωμαίων, Basileía tôn Rhōmaíōn) was the post-Republican period of ancient Rome. As a polity, it included large territorial holdings around the Mediterr ...

, incorporating the provinces of the eastern

Balkan Peninsula The Balkans ( ), also known as the Balkan Peninsula, is a geographical area in southeastern Europe with various geographical and historical definitions. The region takes its name from the Balkan Mountains that stretch throughout the who ...

(comprising territories in modern south-eastern

Romania Romania ( ; ro, România ) is a country located at the crossroads of Central Europe, Central, Eastern Europe, Eastern, and Southeast Europe, Southeastern Europe. It borders Bulgaria to the south, Ukraine to the north, Hungary to the west, S ...

, central and eastern

Bulgaria Bulgaria (; bg, България, Bǎlgariya), officially the Republic of Bulgaria,, ) is a country in Southeast Europe. It is situated on the eastern flank of the Balkans, and is bordered by Romania to the north, Serbia and North Macedon ...

, and

Greek Greek may refer to: Greece Anything of, from, or related to Greece, a country in Southern Europe: *Greeks, an ethnic group. *Greek language, a branch of the Indo-European language family. **Proto-Greek language, the assumed last common ancestor ...

and

Turkish Thrace East Thrace or Eastern Thrace ( tr, Doğu Trakya or simply ''Trakya''; el, Ανατολική Θράκη, ''Anatoliki Thraki''; bg, Източна Тракия, ''Iztochna Trakiya''), also known as Turkish Thrace or European Turkey, is the pa ...

). Philippopolis (modern Plovdiv, in Bulgaria) was the capital. The diocese was established as part of the reforms of

Diocletian Diocletian (; la, Gaius Aurelius Valerius Diocletianus, grc, Διοκλητιανός, Diokletianós; c. 242/245 – 311/312), nicknamed ''Iovius'', was Roman emperor from 284 until his abdication in 305. He was born Gaius Valerius Diocles ...

and

Constantine the Great Constantine I ( , ; la, Flavius Valerius Constantinus, ; ; 27 February 22 May 337), also known as Constantine the Great, was Roman emperor from AD 306 to 337, the first one to Constantine the Great and Christianity, convert to Christiani ...

, and was headed by a ''

vicarius ''Vicarius'' is a Latin word, meaning ''substitute'' or ''deputy''. It is the root of the English word "vicar". History Originally, in ancient Rome, this office was equivalent to the later English " vice-" (as in "deputy"), used as part of th ...

'' subordinate to the

praetorian prefecture of the East The praetorian prefecture of the East, or of the Orient ( la, praefectura praetorio Orientis, el, ἐπαρχότης/ὑπαρχία τῶν πραιτωρίων τῆς ἀνατολῆς) was one of four large praetorian prefectures into whic ...

. As outlined in the ''

Notitia Dignitatum The ''Notitia Dignitatum'' (Latin for "The List of Offices") is a document of the late Roman Empire that details the administrative organization of the Western and the Eastern Roman Empire. It is unique as one of very few surviving documents of ...

'' of , the diocese included the provinces of

Europa Europa may refer to: Places * Europe * Europa (Roman province), a province within the Diocese of Thrace * Europa (Seville Metro), Seville, Spain; a station on the Seville Metro * Europa City, Paris, France; a planned development * Europa Cliff ...

Thracia Thracia or Thrace ( ''Thrakē'') is the ancient name given to the southeastern Balkan region, the land inhabited by the Thracians. Thrace was ruled by the Odrysian kingdom during the Classical and Hellenistic eras, and briefly by the Greek D ...

Haemimontus Haemimontus ( el, ) was a late Roman and early Byzantine province, situated in northeastern Thrace. It was subordinate to the Diocese of Thrace and to the praetorian prefecture of the East. Its capital was Adrianople, and it was headed by a ''p ...

Rhodope Rhodope may refer to: * Rhodope (mythology), a figure of Greek mythology * Rhodope Mountains, in Bulgaria and Greece * Rhodope (regional unit) Rhodope ( el, Ροδόπη, ''Rodópi'' ) is one of the regional units of Greece. It is part of the reg ...

, Moesia II and

Scythia Minor Scythia Minor or Lesser Scythia (Greek: , ) was a Roman province in late antiquity, corresponding to the lands between the Danube and the Black Sea, today's Dobruja divided between Romania and Bulgaria. It was detached from Moesia Inferior by th ...

. In May 535, with

Novel A novel is a relatively long work of narrative fiction, typically written in prose and published as a book. The present English word for a long work of prose fiction derives from the for "new", "news", or "short story of something new", itsel ...

26,

Justinian I Justinian I (; la, Iustinianus, ; grc-gre, Ἰουστινιανός ; 48214 November 565), also known as Justinian the Great, was the Byzantine emperor from 527 to 565. His reign is marked by the ambitious but only partly realized ''renovat ...

abolished the Diocese of Thrace. Its ''vicarius'' retained his rank of ''

vir spectabilis The title ''vir illustris'' ('illustrious man') is used as a formal indication of standing in late antiquity to describe the highest ranks within the senates of Ancient Rome, Rome and Constantinople. All senators had the title ''vir clarissimus'' ...

'' and received the new title of ''

praetor Praetor ( , ), also pretor, was the title granted by the government of Ancient Rome to a man acting in one of two official capacities: (i) the commander of an army, and (ii) as an elected '' magistratus'' (magistrate), assigned to discharge vario ...

Justinianus'', uniting in his hand both civil and military authority over the provinces of the former diocese, in a crucial departure from the strict separation of authority from the Diocletianian system. A year later, in May 536, the two Danubian provinces, Moesia Inferior and Scythia, where detached to form, along with other provinces, the ''

quaestura exercitus The ''quaestura exercitus'' was an administrative district of the Eastern Roman Empire with a seat in Odessus (present-day Varna) established by Emperor Justinian I (r. 527–565) on May 18, 536. Territorially, the ''quaestura exercitus'' contain ...

''.Bury (1923) Vol. II, pp
340–341
/ref>

List of known ''Vicarii Thraciarum''

* Aelius Claudius Dulcitius (?–361) * Capitolinus (361–363) * Andronicus () * Philoxenus () * Solomon (?–582)

References

Sources

Roman Thrace Greece in the Roman era Civil dioceses of the Byzantine Empire Medieval Thrace Geography of ancient Thrace Ancient history of Romania Bulgaria in the Roman era History of Dobruja Praetorian prefecture of the East 314 establishments States and territories established in the 310s 535 disestablishments States and territories disestablished in the 530s {{Byzantine-geo-stub