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Byzantine Theme System
A combined military-administrative local system gradually formed by the Eastern Roman Empire in the 7th–8th centuries, dividing the realm into themes…
Timeline
- c. 640–700Eastern Asia Minor · Byzantine EmpireAfter the Arab conquest of Syria and Egypt, Byzantium withdrew its remaining troops into Asia Minor and settled them on the land, forming early themes such as Anatolia and Armenia; generals began to oversee local taxation and military recruitment.
- 701–800Cluster of Anatolian themes · Byzantine EmpireDuring the 8th century the number of themes grew to more than ten; major themes such as the Opsician, Anatolian, and Cappadocian garrisoned the Anatolian interior, and theme soldiers received land grants in exchange for service obligations, forming the mainstay of the imperial army.
- 741–775Constantinople and the Opsician theme · Byzantine EmpireLeo III and Constantine V repeatedly relied on or guarded against the power of theme generals; commanders of themes near the capital such as the Opsician even intervened in imperial succession, showing the theme system was deeply embedded in the empire's political structure.
Sources
- Byzantium in the Seventh Century: The Transformation of a Culture — John Haldon (1997)
- Warfare, State and Society in the Byzantine World, 565-1204 — John Haldon (1999)