Exarchate of Ravenna

A Byzantine administrative territory in northeastern and central Italy, governed by an exarch at Ravenna. It linked imperial rule in Italy to military defense against Lombard expansion.

Exarch: A senior Byzantine governor combining civil authority with military command in a distant province. The exarch headed the territory and coordinated its administration and defense.
Gothic War (535–554): A war in which the Eastern Roman Empire reconquered Italy from the Ostrogothic Kingdom. Imperial victory restored Byzantine control and laid the groundwork for rule from Ravenna.
Isaac the Armenian: Byzantine exarch of Ravenna in the mid-seventh century, remembered for his conflict with Pope Martin I. His governorship illustrates the exarch’s role in enforcing imperial policy in Italy.
Fall of Ravenna (751): The Lombard capture of Ravenna in 751, which ended the city’s role as the seat of Byzantine rule in Italy. This event marked the exarchate’s effective end.
Duchy of Rome: A Byzantine territory centered on Rome and governed by a duke under the exarchate system. Its duke exercised local authority within the exarch’s wider Italian framework.
Justinian I: Byzantine emperor from 527 to 565 who sought to restore Roman rule across the Mediterranean. His conquest of Italy created the imperial position the exarchate later administered.
Eutychius: A Byzantine exarch of Ravenna active in the mid-eighth century during the final years of Byzantine rule. His career connects the exarchate’s last administration with Lombard pressure.
Donation of Pepin: The transfer of territories in central Italy by Pepin the Short to the papacy in the 750s. Former Byzantine lands became the territorial basis of papal rule.
Duchy of Venice: A Byzantine coastal territory in the northern Adriatic that developed into the Venetian state. It was among the territories associated with Byzantine rule in northeastern Italy.
Lombard invasion of Italy: The Lombards’ migration into and conquest of parts of Italy beginning in 568. The invasion made defense and fragmented rule central to the exarchate’s existence.

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