Gothic War (535–554)

In 476 Odoacer deposed Emperor Romulus Augustulus and declared himself rex Italiae (King of Italy), resulting in the final dissolution of the Western Roman Empire in Italy. Although Odoacer recognised the nominal suzerainty of the Eastern Emperor, Zeno, his independent policies and increasing strength made him a threat in the eyes of Constantinople. To provide a buffer, the Ostrogoths, under their leader, Theodoric the Great, were settled as foederati (allies) of the Empire in the western Balkans, but unrest continued. Zeno sent the Ostrogoths to Italy as the representatives of the Empire to remove Odoacer. Theodoric and the Goths defeated Odoacer and Italy came under Gothic rule. In the arrangement between Theodoric and Zeno, and his successor Anastasius, the land and its people were regarded as part of the Empire, with Theodoric a viceroy and head of the army (magister militum).[1] This arrangement was scrupulously observed by Theodoric; there was continuity in civil administration, which was staffed exclusively by Romans, and legislation remained the preserve of the Emperor.[2] The army, on the other hand, was exclusively Gothic, under the authority of their chiefs and courts.[3] The peoples were also divided by religion: the Romans were Chalcedonian Christian, while the Goths were Arian Christians. Unlike the Vandals or the early Visigoths the Goths practised considerable religious tolerance.[4] The dual system worked under the capable leadership of Theodoric, who conciliated the Roman aristocracy, but the system began to break down during his later years and collapsed under his heirs.[5]

With the ascension of Emperor Justin I, the end of the Acacian schism between the Eastern and Western Churches, and the return of ecclesiastical unity within the East, several members of the Italian senatorial aristocracy began to favour closer ties to Constantinople to balance Gothic power. The deposition and execution of the distinguished magister officiorum Boethius and his father-in-law in 524 was part of the slow estrangement of their caste from the Gothic regime. Theodoric was succeeded by his 10-year-old grandson Athalaric in August 526, with his mother, Amalasuntha, as regent; she had received a Roman education and began a rapprochement with the Senate and the Empire. This conciliation and Athalaric's Roman education displeased Gothic magnates, who plotted against her. Amalasuntha had three of the leading conspirators killed and wrote to the new Emperor, Justinian I, asking for sanctuary if she was deposed. Amalasuntha remained in Italy.[6]

Theodoric

In 533, using a dynastic dispute as a pretext, Justinian had sent his most talented general, Belisarius, to recover the North African provinces held by the Vandals. The Vandalic War produced an unexpectedly swift and decisive victory for the Byzantine Empire and encouraged Justinian in his ambition to recover the rest of the lost western provinces. As Regent, Amalasuntha had allowed the Byzantine fleet to use the harbours of Sicily, which belonged to the Ostrogothic Kingdom. After her son's death in 534, Amalasuntha offered the kingship to her cousin Theodahad; Theodahad accepted, but had her arrested and, in early 535, killed.[6] Through his agents, Justinian tried to save Amalasuntha's life but to no avail and her death gave him a casus belli to go to war with the Goths. Procopius wrote that "as soon as he learned what had happened to Amalasuntha, being in the ninth year of his reign, he entered upon war".[7][8]

Belisarius was appointed commander in chief (stratēgos autokratōr) for the expedition against Italy with 7,500 men. Mundus, the magister militum per Illyricum, was ordered to occupy the Gothic province of Dalmatia. The forces made available to Belisarius were small, especially when compared with the much larger army he had fielded against the Vandals, an enemy much weaker than the Ostrogoths. The preparations for the operation were carried out in secret, while Justinian tried to secure the neutrality of the Franks by gifts of gold.[9]

Map of the operations of the first five years of the war, showing the Byzantine conquest of Italy under Belisarius

Belisarius landed at Sicily, between Roman Africa and Italy, whose population was well disposed toward the Empire. The island was quickly captured, with the only determined resistance, at Panormus (Palermo), overcome by late December. Belisarius prepared to cross to Italy and Theodahad sent envoys to Justinian, proposing at first to cede Sicily and recognise his overlordship but later to cede all of Italy.[10][11]

In March 536 Mundus overran Dalmatia and captured its capital, Salona, but a large Gothic army arrived and Mundus' son Mauricius died in a skirmish. Mundus inflicted a heavy defeat on the Goths but was himself mortally wounded in the pursuit. The Roman army withdrew and, except for Salona, Dalmatia was abandoned to the Goths. Encouraged, Theodahad imprisoned the Byzantine ambassadors. Justinian sent a new magister militum per Illyricum, Constantinianus, to recover Dalmatia and ordered Belisarius to cross into Italy. Constantinianus accomplished his task speedily. The Gothic general, Gripas, abandoned Salona, which he had only recently occupied, because of the ruined state of its fortifications and the pro-Roman stance of its citizens, withdrawing to the north. Constantinianus occupied the city and rebuilt the walls. Seven days later the Gothic army departed for Italy and by late June the whole of Dalmatia was in Roman hands.[12][13]

The Porta Asinaria, through which the East Roman army entered Rome.[14]

In the late spring of 536 Belisarius crossed into Italy, where he captured Rhegium and made his way north. Neapolis (in Modern English: Naples) was besieged for three weeks before the Imperial troops forced their way in during November. The largely barbarian Roman army sacked the city. Belisarius moved north to Rome, which in view of the fate of Neapolis, put up no resistance; Belisarius entered unopposed in December. The rapidity of the Byzantine advance took the Goths by surprise and the inactivity of Theodahad enraged them. After the fall of Neapolis he was deposed and replaced by Vitiges. He left Rome for Ravenna, where he married Amalasuntha's daughter Matasuntha and began rallying his forces against the invasion. Vitiges led a large force against Rome, where Belisarius, who did not have enough troops to face the Goths in the open field, had remained. The subsequent siege of Rome, the first of three in the Gothic War, lasted from March 537 to March 538. There were sallies, minor engagements and several large actions but after 1,600 Huns and Slavs arrived from Constantinople in April 537 and 5,000 men in November, the Byzantines took the offensive and their cavalry captured several towns in the Goths' rear. The imperial navy cut off the Goths from seaborne supplies, worsening their supply difficulties, and threatened Gothic civilians. The fall of Ariminum, modern Rimini, close to Ravenna, forced Vitiges to abandon the siege and withdraw.[15][16][17]

Belisarius

As Vitiges marched to the northeast, he strengthened the garrisons of towns and forts along the way to secure his rear and then turned towards Ariminum. The Roman force of 2,000 horsemen occupying it comprised some of Belisarius' finest cavalry; Belisarius decided to replace them with an infantry garrison.[18] Their commander, John, refused to obey orders and remained at Ariminum. Shortly after the Goths arrived, an assault failed, but the city had few supplies with which to stand a siege.[19][20] A new force of 2,000 Herul foederati, under the Armenian eunuch Narses, arrived at Picenum.[21] Belisarius met Narses, who advocated a relief expedition to Ariminum, while Belisarius favoured a more cautious approach. The arrival of a letter from John, which illustrated the immediate danger of the city's fall, resolved the issue in favour of Narses.[22] Belisarius divided his army into three, a seaborne force under his capable and trusted lieutenant Ildiger, another under the equally experienced Martin which was to arrive from the south, and the main force under him and Narses, which was to arrive from the northwest. Vitiges learned of their approach and, faced with the prospect of being surrounded by superior forces, hurriedly withdrew to Ravenna.[23]

Narses

The bloodless victory at Ariminum strengthened Narses against Belisarius, with many Roman generals, including John, turning their allegiance to him. In the council after the relief of Ariminum, Belisarius was in favour of reducing the strong Gothic garrison of Auximum, modern Osimo, in their rear and relieving the siege of Mediolanum; Narses favoured a less concentrated effort, including a campaign in Aemilia.[24] Belisarius did not allow matters to fester and marched with Narses and John against Urbinum. The two armies encamped separately and shortly afterwards, Narses, convinced that the town was unassailable and well supplied, broke camp and departed for Ariminum. From there he sent John to Aemilia, which was quickly subdued. Aided by the fortunate drying up of Urbinum's only water spring, the town fell to Belisarius soon after.[25]

In April 538 Belisarius, petitioned by representatives from Mediolanum (Milan), the second most populous and wealthy city in Italy after Rome, had sent a force of 1,000 men under Mundilas to the city. This force secured the city and most of Liguria, except Ticinum (Pavia), with ease. Vitiges called upon the Franks for help and a force of 10,000 Burgundians unexpectedly crossed the Alps. Combining with the Goths under Uraias they laid siege to the city. Mediolanum was ill-provisioned and under-garrisoned; the already small Roman force had been dispersed to garrison the neighbouring cities and forts.[26] A relief force was dispatched by Belisarius but its commanders, Martin and Uliaris, did not make any effort to help the besieged city. Instead, they asked for further reinforcements by the forces of John and the magister militum per Illyricum Justin, which were operating in the nearby province of Aemilia.[27]

Dissension in the Roman chain of command exacerbated the situation, as John and Justin refused to move without orders from Narses. John fell ill and the preparations were halted. The delays proved fatal for the city, which, after many months of siege, was close to starvation. The Goths offered Mundilas a guarantee that the lives of his soldiers would be spared if he surrendered the city but no guarantee was offered for the civilians and he refused. By the end of March 539, his starving soldiers forced him to accept the terms. The Roman garrison was spared but the inhabitants were subjected to a massacre and the city was razed.[28][Note 1]

After this disaster Narses was recalled and Belisarius confirmed as supreme commander with authority throughout Italy. Vitiges sent envoys to the Persian court, hoping to persuade Khosrow I to reopen hostilities with the Byzantines to force Justinian to concentrate the majority of his forces, including Belisarius, in the east and allow the Goths to recover.[29] Belisarius resolved to conclude the war by taking Ravenna but had to deal with the Gothic strongholds of Auximum and Faesulae (Fiesole) first.[30] While Martin and John hindered the Gothic army under Uraias, which was attempting to cross the River Po, a part of the army under Justin besieged Faesulae and Belisarius undertook the siege of Auximum. During the sieges, a large Frankish army under King Theudebert I crossed the Alps and came upon the Goths and the Byzantines encamped on the two banks of the Po. They attacked the Goths who, thinking they had come as allies, were swiftly routed. The equally astonished Byzantines also gave battle, were defeated and withdrew southwards into Tuscany. The Frankish invasion was defeated by an outbreak of dysentery, which caused great losses and forced the Franks to withdraw. Belisarius concentrated on the besieged cities, and both garrisons were forced by starvation to capitulate in October or November 539.[31]

Justinian

Troops from Dalmatia reinforced Belisarius and he moved against Ravenna. Detachments moved north of the Po and the imperial fleet patrolled the Adriatic, cutting the city off from supplies. Inside the Gothic capital, Vitiges received a Frankish embassy looking for an alliance but after the events of the previous summer no trust was placed in Frankish offers. Soon afterwards an embassy came from Constantinople, bearing surprisingly lenient terms from Justinian. Anxious to finish the war and concentrate against the impending Persian war, the Emperor offered a partition of Italy; the lands south of the Po would be retained by the Empire, those north of the river by the Goths. The Goths readily accepted the terms but Belisarius, judging this to be a betrayal of all he had striven to achieve, refused to sign, even though his generals disagreed with him.[32]

Disheartened, the Goths offered to make Belisarius, whom they respected, the western emperor. Belisarius had no intention of accepting the role but saw how he could use this situation to his advantage and feigned acceptance. In May 540 Belisarius and his army entered Ravenna; the city was not looted, while the Goths were well treated and allowed to keep their properties. In the aftermath of Ravenna's surrender, several Gothic garrisons north of the Po surrendered. Others remained in Gothic hands, among which were Ticinum, where Uraias was based and Verona, held by Ildibad. Soon after, Belisarius sailed for Constantinople, where he was refused the honour of a triumph. Vitiges was named a patrician and sent into comfortable retirement, while the captive Goths were sent to reinforce the eastern armies.[33]

Belisarius' departure left most of Italy in Roman hands, but north of the Po, Pavia (which became the new capital of the Ostrogothic Kingdom[35][36]) and Verona remained unconquered. Soon after Belisarius' breach of faith towards them became apparent, the Goths, at the suggestion of Uraias, chose Ildibad as their new king and he re-established Gothic control over Venetia and Liguria. Justinian failed to appoint an Italian commander-in-chief. The Roman armies neglected military discipline and committed acts of plunder. The new imperial bureaucracy made itself immediately unpopular by its oppressive fiscal demands.[37] Ildibad defeated the Roman general Vitalius at Treviso but after having Uraias murdered because of a quarrel between their wives, he was assassinated in May 541 in retribution. The Rugians, remnants of Odoacer's army who had remained in Italy and sided with the Goths, proclaimed one of their own, Eraric, as the new king, which was unexpectedly assented to by the Goths.[38] Eraric persuaded the Goths to start negotiations with Justinian, secretly intending to hand over his realm to the Empire. The Goths perceived his inactivity for what it was and turned to Ildibad's nephew, Totila (or Baduila), and offered to make him king. Totila had already opened negotiations with the Byzantines but when he was contacted by the conspirators, he assented. In the early autumn of 541 Eraric was murdered and Totila proclaimed king.[39]

Totila razes the walls of Florence: illumination from the Chigi manuscript of Villani's Cronica

Totila enjoyed several advantages: the outbreak of the Plague of Justinian devastated and depopulated the Roman Empire in 542; the beginning of a new Roman–Persian War forced Justinian to deploy most of his troops in the east; and the incompetence and disunity of the various Roman generals in Italy undermined military function and discipline. This last brought about Totila's first success. After much urging by Justinian, the generals Constantinian and Alexander combined their forces and advanced upon Verona. Through treachery they managed to capture a gate in the city walls; instead of pressing the attack they delayed to quarrel over the prospective booty, allowing the Goths to recapture the gate and force the Byzantines to withdraw. Totila attacked their camp near Faventia (Faenza) with 5,000 men and, at the Battle of Faventia, destroyed the Roman army. Totila marched into Tuscany, where he besieged Florence. The Roman generals, John, Bessas, and Cyprian, marched to its relief but, at the Battle of Mucellium, their numerically superior forces were defeated.[40]

Totila, king of the Goths

Totila marched south, where Roman garrisons were few and weak, bypassing Rome. The provinces of southern Italy were forced to recognise his authority. This campaign was one of rapid movement to take control of the countryside, leaving the Byzantines in control of isolated strongholds, mostly on the coast, which could be reduced later. When a fortified location fell, its walls were usually razed so that it would no longer be of any military value. Totila followed a policy of treating his captives well, enticing opponents to surrender rather than resist to the end. He also tried to win over the Italian population, exemplified by Totila's behaviour during the Siege of Naples, where he allowed the city to surrender on terms in 543 and displayed, in the words of J. B. Bury, "considerable humanity" in his treatment of the defenders. He nursed the famished citizens back to strength after allowing the Byzantine garrison safe departure. Having captured Naples Totila attempted to broker a peace with Justinian. When this was refused he had copies of his appeal posted throughout Rome; despite the disfavour in which the Byzantines were held, there was no uprising in Totila's favour, which disgusted him. He marched north and besieged the city.[41][42]

Taking advantage of a five-year truce in the East, Belisarius was sent back to Italy with 200 ships in 544.[43] He successfully reoccupied much of southern Italy, but, according to Procopius, he was starved of supplies and reinforcements by a jealous Justinian and so felt unable to march to Rome's relief. Procopius describes famine during the siege, in which the ordinary Romans, who were not rich enough to buy grain from the military, were reduced to eating bran, nettles, dogs, mice and finally "each other's dung".[44] Pope Vigilius, who had fled to the safety of Syracuse, sent a flotilla of grain ships, but Totila's navy intercepted them near the mouth of the Tiber and captured them. A desperate attempt by Belisarius to relieve Rome came close to success but ultimately failed.[45] After more than a year Totila finally entered Rome on 17 December 546,[45] when his men scaled the walls at night and opened the Asinarian Gate. Procopius states that Totila was aided by some Isaurian troops from the imperial garrison who had arranged a secret pact with the Goths. Rome was plundered and Totila, who had expressed an intention to completely level the city, satisfied himself with tearing down about one third of the walls. He then left in pursuit of the Byzantine forces in Apulia.[46]

Belisarius successfully reoccupied Rome four months later in the spring of 547 and hastily rebuilt the demolished sections of wall by piling up the loose stones "one on top of the other, regardless of order".[47] Totila returned, but was unable to overcome the defenders.[48] Belisarius did not follow up his advantage. Several cities, including Perugia, were taken by the Goths, while Belisarius remained inactive and was then recalled from Italy.

In 549, Totila advanced again against Rome. He attempted to storm the improvised walls and overpower the small garrison of 3,000 men, but was beaten back. He then prepared to blockade the city and starve out the defenders, although the Byzantine commander Diogenes had previously prepared large food stores and had sown wheat fields within the city walls. However, Totila was able to suborn part of the garrison, who opened the Porta Ostiensis gate for him. Totila's men swept through the city, killing all but the women, who were spared on the orders of Totila, and looting what riches remained. Expecting the nobles and the remainder of the garrison to flee as soon as the walls were taken, Totila set traps along the roads to neighboring towns that were not yet under his control and many were killed while fleeing Rome.[49]

• Procopius, De Bello Gothico, Volumes I–IV
• Jordanes, De origine actibusque Getarum ("The Origin and Deeds of the Goths"), translated by Charles C. Mierow.
• Cassiodorus, Variae epistolae ("Letters"), at the Project Gutenberg

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