Justinian II

Justinian II
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Title	Emperor of the Byzantine Empire
Reign1	685–695
Reign2	705–711
Predecessor1	Constantine IV
Successor1	Leontius
Predecessor2	Tiberius III
Successor2	Philippicus
Spouse	Theodora of Khazaria
House	Heraclian dynasty
Father	Constantine IV
Mother	Anastasia
Birth date	c. 668
Death date	711

Justinian II

Justinian II was a Byzantine emperor of the Heraclian dynasty who reigned first from 685 to 695 and again from 705 to 711. His turbulent career involved ambitious fiscal and administrative reforms, dramatic reprisals, and entanglements with the Umayyad Caliphate, the Bulgarian Empire, the Khazar Khaganate, the Exarchate of Ravenna, and various Anatolian and Balkan factions. His life and assassination exemplify the instability of late 7th- and early 8th-century Constantinople politics and shaped subsequent imperial practice.

Early life and accession

Born circa 668, the son of Emperor Constantine IV and Empress Anastasia, Justinian II belonged to the Heraclian dynasty, a lineage that had ruled since Heraclius. He was raised amid imperial courts dominated by figures such as Patriarch Theodore I of Constantinople and military commanders commissioned to confront the First Arab Siege of Constantinople and ongoing conflicts with the Umayyad Caliphate. After Constantine IV's death, succession disputes and court intrigues involving the Blue and Green factions of the Hippodrome of Constantinople shaped the young emperor's accession in 685. His coronation consolidated support from key men like Europus and ministers who sought to continue Constantine's policies toward Sicily, Anatolia, and the Balkans.

First reign (685–695)

During his initial decade on the throne, Justinian II pursued rigorous fiscal measures and administrative centralization to restore imperial revenues depleted by wars with the Umayyad Caliphate and the exigencies of fortifying Constantinople. He appointed officials including the powerful Sergius (patrikios) and relied on provincial governors in Anatolia, the themes precursor institutions, and aristocratic families such as the Anastasii and Anicii. Military operations were directed against incursions from the Slavs in the Balkans and reprisals against the Bulgarian Empire under Tervel of Bulgaria. His policies provoked opposition from metropolitan elites, the Byzantine Senate, and factions in Constantinople who resented fiscal levies and purges led by his chamberlain Kallithea and by the eunuch Stephanos (silentiarius).

Exile and return

In 695 a coup led by military officers, including the strategos Leontius and the admiral Apsimar, deposed Justinian II after a rebellion that mobilized disaffected troops and Constantinople factions. He was captured, mutilated—reports cite the removal of his nose—and banished to the Crimea and later to the court of the Khazar Khaganate. There he married Theodora of Khazaria, forging ties with Khazar elites and generating alliances with figures like Busir Khagan. From exile he secured support from the Bulgarian Empire and other regional powers, and by 704–705 he enlisted mercenaries and naval commanders, including the ex-admiral Bardanes, to mount an expedition that culminated in the overthrow of Tiberius III and his restoration to the throne in 705.

Second reign (705–711)

Upon his return to Constantinople Justinian II exacted brutal reprisals against rivals and perceived traitors, executing many members of the Senate, military officers, and officials associated with Leontius and Tiberius III. His second reign saw renewed campaigns against the Umayyad Caliphate, diplomatic missions to the Khazar Khaganate and the Bulgarian Empire, and attempts to reassert imperial control over distant provinces such as Sicily and Africa. Persistent unrest, however, and alienation of the Theme commanders and Constantinopolitan factions culminated in a fresh rebellion led by the ex-conspirator Philippicus and allies ultimately resulting in Justinian's capture and execution in 711.

Policies and administration

Justinian II implemented aggressive fiscal reforms aimed at replenishing the imperial treasury, levying new taxes and attempting to streamline tax collection through officials like the logothetes and praetorian prefects. He appointed and dismissed provincial leaders among notable families including the Anicii and Gessii, and sought to strengthen frontier defenses around Anatolia and the capital's walls, linking resources to fortification works initiated under predecessors like Constantine IV and Heraclius. His administrative centralization extended to judicial reforms administered via imperial judges and patriarchal courts involving figures such as Sergius I of Constantinople. Controversially, his punitive approach to opposition used public spectacles in the Hippodrome of Constantinople and punitive mutilations that alienated aristocrats and provincial elites.

Religious and military conflicts

Religious policy under Justinian II intersected with ecclesiastical leaders, notably the patriarchs of Constantinople and factions within the Monothelitism controversies that lingered after the Third Council of Constantinople. He sought to assert imperial authority over episcopal appointments and align with factions opposed to ongoing theological disputes involving figures such as Sergius I of Constantinople and clerical opponents in Antioch and Alexandria. Militarily, his reigns confronted the Umayyad Caliphate in repeated raids and counter-raids, clashes with the Bulgarian Empire during the reign of Tervel of Bulgaria, and incursions by Slavic and other Balkan groups that strained Byzantine defenses. Naval engagements in the Aegean Sea and Adriatic involved commanders like Kallinikos (droungarios) and affected control of islands such as Lesbos and Crete.

Death and legacy

Captured during the revolt of 711, Justinian II was publicly executed, and his body displayed in the streets of Constantinople, marking an ignominious end that contemporaries recorded in chronicles by Theophanes the Confessor and Nikephoros I of Constantinople. His tumultuous reigns left a legacy of harsher fiscal centralization, a precedent of mutilation as political neutralization, and an example of the volatility of imperial power that influenced successors like Philippicus and Leo III the Isaurian. Historians assess his rule through sources such as the chronicles of Theophanes and diplomatic records involving the Khazar Khaganate and Umayyad Caliphate, viewing him as an emperor whose ambitions and reprisals accelerated the erosion of aristocratic support and shaped the trajectory of the Byzantine Empire into the 8th century.

Category:Byzantine emperors