|Theme of Thrace|
θέμα Θρᾴκης, θέμα Θρᾳκῷον
|Theme of the Byzantine Empire|
The Byzantine themata of Asia Minor and the thema of Thrace in c. 780.
|Capital||Constantinople (İstanbul) / Adrianople (Edirne)/ Arcadiopolis (Lüleburgaz)|
|Historical era||Middle Ages|
• Latin conquest
• Nicaean recovery
• Divided into smaller units.
|Today part of||Turkey|
The Theme of Thrace (Greek : θέμα Θρᾴκης or θέμα Θρᾳκῷον) was a province (thema or theme) of the Byzantine Empire located in the south-eastern Balkans, comprising varying parts of the eponymous geographic region during its history.
Traditionally, it has been held that the theme (at the time primarily a military command) was constituted in c. 680, as a response to the Bulgar threat.This is based on the mention of a certain patrikios Theodore, Count of the Opsikion and hypostrategos of Thrace, in 680/681. However, it is unclear whether this implies the existence of Thrace as a separate command, with Theodore holding a dual post, or whether Thrace was administratively united to the Opsikion. In fact, separate strategoi of Thrace are not clearly attested in literary sources until 742, while seals of strategoi are also extant only from the eighth century on. Initially, Adrianople was probably the theme's capital.
Under Empress Irene of Athens, in the late eighth century, the theme was divided, with the western part being constituted as the separate theme of Macedonia. From then on, the theme's capital was at Arcadiopolis, with subordinate tourmarchai at Bizye and Sozopolis. Another, called tourmarches tes Thrakes ("of Thrace") is also attested, possibly the strategos' deputy at Arcadiopolis.The Arab geographers Ibn Khordadbeh (wrote ca. 847) and Ibn al-Faqih (wrote ca. 903) mention the theme as extending "from the long wall [the Anastasian Wall]" to the theme of Macedonia, and north up to the country of the Bulgars, counting 10 fortified places and 5,000 troops. Indeed, the boundaries of the theme fluctuated along with the northern frontier of Byzantium during the Byzantine–Bulgarian Wars. Initially, the theme must have comprised most of the ancient Diocese of Thrace, except for the country along the Danube overrun by the Bulgars (Lower Moesia), but after the conquests of Krum (r. 803–814), Omurtag (r. 814–831), and Symeon (r. 893–927) the border moved by stages south of the Balkan mountains to roughly the line of the present Bulgarian frontier with Greece and Turkey. Thus, at around the start of the tenth century, the theme comprised essentially the eastern half of modern Eastern Thrace, although it extended north along the coast to include Anchialos.
From the eleventh century, Thrace and Macedonia appear to have been usually combined, as attested by numerous strategoi and judges ( kritai ) holding jurisdiction over both themes.The name fell out of use as an administrative term in the Palaiologan period, but it is still encountered in some historians of the time as an antiquarian term.
The themes or thémata were the main military/administrative divisions of the middle Byzantine Empire. They were established in the mid-7th century in the aftermath of the Slavic invasion of the Balkans and Muslim conquests of parts of Byzantine territory, and replaced the earlier provincial system established by Diocletian and Constantine the Great. In their origin, the first themes were created from the areas of encampment of the field armies of the East Roman army, and their names corresponded to the military units that had existed in those areas. The theme system reached its apogee in the 9th and 10th centuries, as older themes were split up and the conquest of territory resulted in the creation of new ones. The original theme system underwent significant changes in the 11th and 12th centuries, but the term remained in use as a provincial and financial circumscription until the very end of the Empire.
The Theme of Macedonia was a military-civilian province (theme) of the Byzantine Empire established between the late 8th century and the early 9th century. Byzantine Macedonia had no relation to the Ancient Macedonia but lay to the east in the modern region of Thrace. Its capital was Adrianople.
The Theme of Thessalonica was a military-civilian province of the Byzantine Empire located in the southern Balkans, comprising varying parts of Central and Western Macedonia and centred on Thessalonica, the Empire's second-most important city.
The Thracesian Theme, more properly known as the Theme of the Thracesians, was a Byzantine theme in western Asia Minor. Created either in the mid-7th or the early 8th century as the settlement of the former Army of Thrace, after which it was named, it was one of the larger and more important themes of the Empire throughout its existence based on its proximity to Constantinople. The Thracesian Theme was one of the longest-lived themes, surviving until the region was conquered by the Turks in the early 14th century.
The Anatolic Theme, more properly known as the Theme of the Anatolics, was a Byzantine theme in central Asia Minor. From its establishment, it was the largest and senior-most of the themes, and its military governors (stratēgoi) were powerful individuals, several of them rising to the imperial throne or launching failed rebellions to capture it. The theme and its army played an important role in the Arab–Byzantine wars of the 7th–10th centuries, after which it enjoyed a period of relative peace that lasted until its conquest by the Seljuk Turks in the late 1070s.
The Armeniac Theme, more properly the Theme of the Armeniacs was a Byzantine theme located in northeastern Asia Minor.
The Opsician Theme or simply Opsikion was a Byzantine theme located in northwestern Asia Minor. Created from the imperial retinue army, the Opsikion was the largest and most prestigious of the early themes, being located closest to Constantinople. Involved in several revolts in the 8th century, it was split in three after ca. 750, and lost its former pre-eminence. It survived as a middle-tier theme until after the Fourth Crusade.
The Bucellarian Theme, more properly known as the Theme of the Bucellarians was a Byzantine theme in northern Asia Minor. It was created around the middle of the 8th century, comprising most of the ancient region of Paphlagonia and parts of Galatia and Phrygia.
The Theme of Strymon was a Byzantine military-civilian province (theme) located in modern Greek Macedonia, with the city of Serres as its capital. Founded probably by the mid-to-late 9th century, its history as an administrative history was chequered, being variously split up and/or united with neighbouring themes.
The Theme of Samos was a Byzantine military-civilian province, located in the eastern Aegean Sea, established in the late 9th century. As one of the Byzantine Empire's three dedicated naval themes, it served chiefly to provide ships and troops for the Byzantine navy.
The Theme of the Aegean Sea was a Byzantine province in the northern Aegean Sea, established in the mid-9th century. As one of the Byzantine Empire's three dedicated naval themes, it served chiefly to provide ships and troops for the Byzantine navy, but also served as a civil administrative circumscription.
The Theme of Dyrrhachium or Dyrrhachion was a Byzantine military-civilian province (theme) located in modern Albania, covering the Adriatic coast of the country. It was established in the early 9th century and named after its capital, Dyrrhachium.
The Drougoubitai, also Drogobitai or Dragobitai, variously anglicized as Drugubites, Drogubites, Druguvites, Draguvites etc., were a South Slavic group (Sclaveni) who settled in the Balkans in the 7th century. Two distinct branches are mentioned in the sources, one living in medieval Macedonia to the north and east of Thessalonica and around Veroia.
The Theme of the Peloponnese was a Byzantine military-civilian province encompassing the Peloponnese peninsula in southern Greece. It was established in c. 800, and its capital was Corinth.
The Theme of Sicily was a Byzantine province (theme) existing from the late 7th to the 10th century, encompassing the island of Sicily and the region of Calabria in the Italian mainland. Following the Muslim conquest of Sicily, from 902 the theme was limited to Calabria, but retained its original name until the middle of the 10th century.
The Theme of Paphlagonia was a military-civilian province of the Byzantine Empire in the namesake region along the northern coast of Anatolia, in modern Turkey.
The Cibyrrhaeot Theme, more properly the Theme of the Cibyrrhaeots, was a Byzantine theme encompassing the southern coast of Asia Minor from the early 8th to the late 12th centuries. As the Byzantine Empire's first and most important naval theme, it served chiefly to provide ships and troops for the Byzantine navy.
The Theme of Cephallenia or Cephalonia was a Byzantine theme located in western Greece, comprising the Ionian Islands, and extant from the 8th century until partially conquered by the Kingdom of Sicily in 1185.
The Theme of Cherson, originally and formally called the Klimata was a Byzantine theme located in the southern Crimea, headquartered at Cherson.
The Theme of Sebasteia was a military-civilian province of the Byzantine Empire located in northeastern Cappadocia and Armenia Minor, in modern Turkey. It was established as a theme in 911 and endured until its fall to the Seljuk Turks in the aftermath of the Battle of Manzikert in 1071.