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| Siege of Ravenna (569–572) | |
|---|---|
| Conflict | Siege of Ravenna (569–572) |
| Partof | Lombard–Byzantine wars |
| Date | 569–572 |
| Place | Ravenna, Exarchate of Ravenna |
| Result | Lombard Kingdom capture of Ravenna |
| Combatant1 | Lombards |
| Combatant2 | Byzantine Empire |
| Commander1 | Alboin; Zotto of Benevento (contingents) |
| Commander2 | Narses; Justin II (imperial authority) |
| Strength1 | Unknown |
| Strength2 | Unknown |
Siege of Ravenna (569–572) was a prolonged military operation during the early phase of the Lombard invasion of Italy when Lombard forces sought to wrest control of the city of Ravenna from the Byzantine Empire. The siege formed part of broader conflicts in the Italian Peninsula involving figures such as Alboin, Narses, and the administration centered on the Exarchate of Ravenna. Its outcome reshaped territorial control in Italia and influenced later events including the establishment of the Duchy of Benevento and the consolidation of the Lombard Kingdom.
Ravenna had served as a capital for the Western Roman Empire, the seat of the Ostrogothic Kingdom and, after the Gothic War (535–554), a principal center of the Byzantine Empire in Italy under the Exarchate of Ravenna. The power vacuum following the decline of the Ostrogoths and the costly campaigns led by Belisarius and Narses left Italian defenses depleted when the Lombards under Alboin crossed the Julian Alps and invaded the Po Valley. The Lombard advance threatened the lines of communication between Ravenna and the imperial administration at Constantinople, while the presence of local magnates and remnants of Ostrogothic and Roman elites complicated loyalties among the cities of Northern Italy.
The besiegers were contingents of the Lombards led by chieftains associated with Alboin and other dukes who later founded the Duchy of Friuli and Duchy of Benevento, drawing warriors from Pannonia and other Lombard spheres. Allied or rival Germanic groups such as the Heruli and the Sicambri featured in contemporary witness accounts. Defenders included the Byzantine Empire garrison in Ravenna under the command of imperial officials, with logistical support from the Exarchate of Ravenna’s administration and occasional relief forces dispatched from Venice-adjacent territories and the imperial navy of Constantinople. The contest involved fortification assets inherited from the Western Roman Empire and siegecraft techniques influenced by contacts with Goths and Byzantines.
Lombard incursions began with rapid raids into the Po Valley and sieges of peripheral strongholds before turning toward Ravenna, whose marshy defenses and canal system rendered direct assault difficult. Campaign seasons in 569–570 saw Lombard detachments cut lines of supply and attempt to isolate Ravenna by capturing surrounding towns such as Milan, Padua, and Bologna, while Byzantine commanders including Narses attempted counteroffensives and defensive consolidation at sites like Mediolanum and Ariminum. Naval operations by forces loyal to Constantinople sought to relieve the city via the Adriatic Sea and supply the exarchal administration, with intermittent sorties and negotiated truces recorded in later chronicles. Protracted blockade, skirmishing, and negotiated surrenders of lesser strongholds culminated in the fall of Ravenna after years of attrition, political isolation, and dwindling imperial resources, enabling Lombard occupation and the displacement of the exarchal center.
The siege unfolded against the backdrop of shifting imperial focus under Justin II and fiscal strain on the Byzantine Empire following wars on multiple frontiers such as against the Sassanian Empire and incursions by the Avars. Diplomatic maneuvers involved appeals to the Frankish Kingdom and contacts with the Papal States—notably the office of the Pope in Rome—as local Italian elites weighed alliance with Lombards or loyalty to Constantinople. Treaties, temporary truces, and marriages among Lombard aristocrats and Italian magnates shaped loyalties while the exarchate’s capacity to pay foederati or subsidize mercenaries was undermined, prompting negotiations that featured envoys to Constantinople, interactions with the Byzantine Senate-aligned bureaucracy, and involvement of envoys recorded in later annalistic sources.
The capture of Ravenna accelerated the territorial consolidation of the Lombard Kingdom in much of Italy outside papal and remaining Byzantine enclaves. The loss of Ravenna diminished direct imperial control, prompted relocation of exarchal or administrative functions, and intensified appeals by the Papacy to external powers such as the Frankish Kingdom for support. The event contributed to long-term fragmentation leading into the Early Middle Ages and set the stage for later campaigns by figures like Liutprand and political interactions culminating in alliances and conflicts with the Carolingian Empire. Ecclesiastical patronage patterns shifted as basilicas and mosaics in cities across Romagna reflected new patrons, while legal and fiscal practices adapted to Lombard rule.
Primary textual sources include the Chronicle of Fredegar-era annals, compilations associated with Paul the Deacon, and Byzantine chronicles produced in Constantinople that reference sieges and Lombard activity. Archaeological evidence from Ravenna—including fortification remains, stratigraphic layers, and material culture such as coin hoards and Lombard fibulae—has been analyzed alongside episcopal registers and mosaic patron inscriptions in monuments like the Basilica of San Vitale. Modern scholarship engages with archaeological surveys, numismatic studies, and reinterpretations of sources by historians of the Early Middle Ages and specialists in Byzantine and Lombard studies to assess chronology, military logistics, and cultural transition. Excavations in surrounding sites such as Classe and Milan provide comparative data for understanding the siege’s impact on urban continuity and transformation.
Category:Sieges involving the Lombards Category:Sieges involving the Byzantine Empire Category:6th century in Italy