Reign of Honorius Honorius, the younger son of Theodosius I, was declared
Augustus (and as such co-emperor with his father) on 23 January in 393, at the age of 9. Upon the death of Theodosius, Honorius inherited the throne of the West at the age of ten whilst his older brother Arcadius inherited the East. The western capital was initially Mediolanum, as it had been during previous divisions, but it was moved to
Ravenna in 401 upon the entry of the Visigothic king Alaric I into Italy. Ravenna, protected by abundant marshes and strong fortifications, was far easier to defend and had easy access to the imperial fleet of the Eastern Empire but made it more difficult for the Roman military to defend the central parts of Italy from regular barbarian incursions. Ravenna would remain the western capital until 450 when
Valentinian III moved the court back to Rome. Most western emperors from 450 until 475 reigned from Rome. The last de facto western emperor
Romulus Augustulus resided in Ravenna from 475 until his deposition in 476 and Ravenna would later be the capital of both the
Ostrogothic Kingdom and the
Exarchate of Ravenna. Despite the moved capital, economic power remained focused on Rome and its rich senatorial aristocracy which dominated much of Italy and Africa in particular. After Emperor
Gallienus had banned senators from army commands in the mid-3rd century, the senatorial elite lost all experience of – and interest in – military life. In the early 5th century the wealthy landowning elite of the Roman Senate largely barred its tenants from military service, but it also refused to approve sufficient funding for maintaining a sufficiently powerful mercenary army to defend the entire Western Empire. The West's most important military area had been northern Gaul and the Rhine frontier in the 4th century, when Trier frequently served as a military capital of sorts for the Empire. Many leading Western generals were
barbarians. The reign of Honorius was, even by Western Roman standards, chaotic and plagued by both internal and external struggles. The Visigothic
foederati under Alaric,
magister militum in
Illyricum, rebelled in 395.
Gildo, the
Comes Africae and
Magister utriusque militiae per Africam, rebelled in 397 and initiated the
Gildonic War. Stilicho managed to subdue Gildo but was campaigning in
Raetia when the Visigoths entered Italy in 402. Stilicho, hurrying back to aid in defending Italy, summoned legions in Gaul and Britain with which he managed to defeat Alaric twice before agreeing to allow him to retreat back to
Illyria. in the Western Roman Empire during the reign of
Honorius, 407–409 The weakening of the frontiers in Britain and Gaul had dire consequences for the Empire. As the imperial government was not providing the military protection the northern provinces expected and needed, numerous usurpers arose in Britain, including
Marcus (406–407),
Gratian (407), and
Constantine III who invaded Gaul in 407. Britain was effectively abandoned by the empire by 410 due to the lack of resources and the need to look after more important frontiers. The weakening of the Rhine frontier allowed multiple barbarian tribes, including the Vandals, Alans and
Suebi, to cross the river and enter Roman territory in 406. Honorius was convinced by the minister
Olympius that Stilicho was conspiring to overthrow him, and so arrested and executed Stilicho in 408. Olympius headed a conspiracy that orchestrated the deaths of key individuals related to the faction of Stilicho, including his son and the families of many of his federated troops. This led many of the soldiers to instead join with Alaric, who returned to Italy in 409 and met little opposition. Despite attempts by Honorius to reach a settlement and six legions of Eastern Roman soldiers sent to support him, the negotiations between Alaric and Honorius broke down in 410 and Alaric sacked the city of Rome. Though the sack was relatively mild and Rome was no longer the capital of even the Western Empire, the event shocked people across both halves of the Empire as this was the first time Rome (viewed at least as the symbolic heart of the Empire) had fallen to a foreign enemy since the
Gallic invasions of the 4th century BC. The Eastern Roman emperor
Theodosius II, the successor of Arcadius, declared three days of mourning in Constantinople. Without Stilicho and following the sack of Rome, Honorius' reign grew more chaotic. The usurper
Constantine III had stripped Roman Britain of its defenses when he crossed over to Gaul in 407, leaving the Romanized population subject to invasions, first by the
Picts and then by the
Saxons,
Angli, and the
Jutes who began to settle permanently from about 440 onwards. After Honorius accepted Constantine as co-emperor, Constantine's general in Hispania,
Gerontius, proclaimed
Maximus as emperor. With the aid of general
Constantius, Honorius defeated Gerontius and Maximus in 411 and shortly thereafter captured and executed Constantine III. With Constantius back in Italy, the Gallo-Roman senator
Jovinus revolted after proclaiming himself emperor, with the support of the Gallic nobility and the barbarian
Burgundians and Alans. Honorius turned to the Visigoths under King
Athaulf for support. Athaulf defeated and executed Jovinus and his proclaimed co-emperor
Sebastianus in 413, around the same time as another usurper arose in
Africa,
Heraclianus. Heraclianus attempted to invade Italy but failed and retreated to Carthage, where he was killed. With the Roman legions withdrawn, northern Gaul became increasingly subject to Frankish influence, the Franks naturally adopting a leading role in the region. In 418, Honorius granted southwestern Gaul (
Gallia Aquitania) to the Visigoths as a vassal federation. Honorius removed the local imperial governors, leaving the Visigoths and the provincial Roman inhabitants to conduct their own affairs. As such, the first of the "
barbarian kingdoms", the
Visigothic Kingdom, was formed.
Escalating barbarian conflicts Honorius' death in 423 was followed by turmoil until the Eastern Roman government installed
Valentinian III as Western emperor in Ravenna by force of arms, with
Galla Placidia acting as regent during her son's minority. Theodosius II, the Eastern emperor, had hesitated to announce the death of Honorius and in the ensuing interregnum,
Joannes was nominated as Western emperor. Joannes' rule was short and the forces of the East defeated and executed him in 425. depicting the liberation of a besieged city by a relief force, with those defending the walls making a
sortie. Western Roman Empire, early 5th century ADAfter a violent struggle with several rivals, and against Placidia's wish,
Aetius rose to the rank of
magister militum. Aetius was able to stabilize the Western Empire's military situation somewhat, relying heavily on his
Hunnic allies. With their help Aetius undertook extensive campaigns in Gaul, defeating the Visigoths in 437 and 438 but suffering a defeat himself in 439, ending the conflict in a
status quo ante with a treaty. Meanwhile, pressure from the Visigoths and a rebellion by
Bonifacius, the governor of Africa, induced the Vandals under King
Gaiseric to cross from Spain to Tingitana in what is now Morocco in 429. They temporarily halted in
Numidia in 435 before moving eastward. With Aetius occupied in Gaul, the Western Roman government could do nothing to prevent the Vandals conquering the wealthy African provinces, culminating in the
fall of
Carthage on 19October 439 and the establishment of the
Vandal Kingdom. By the 400s, Italy and Rome itself were dependent on the taxes and foodstuffs from these provinces, leading to an economic crisis. With Vandal fleets becoming an increasing danger to Roman sea trade and the coasts and islands of the western and central Mediterranean, Aetius coordinated a counterattack against the Vandals in 440, organizing a large army in Sicily. However, the plans for retaking Africa had to be abandoned due to the immediate need to combat the invading Huns, who in 444 were united under their ambitious king
Attila. Turning against their former ally, the Huns became a formidable threat to the Empire. Aetius transferred his forces to the Danube, though Attila concentrated on raiding the Eastern Roman provinces in the Balkans, providing temporary relief to the Western Empire. In 449, Attila received a message from
Honoria, Valentinian III's sister, offering him half the western empire if he would rescue her from an unwanted marriage that her brother was forcing her into. With a pretext to invade the West, Attila secured peace with the Eastern court and crossed the Rhine in early 451. With Attila wreaking havoc in Gaul, Aetius gathered a coalition of Roman and Germanic forces, including Visigoths and Burgundians, and prevented the Huns from taking the city of
Aurelianum, forcing them into retreat. At the
Battle of the Catalaunian Plains, the Roman-Germanic coalition met and defeated the Hunnic forces, though Attila escaped. Attila regrouped and invaded Italy in 452. With Aetius not having enough forces to attack him, the road to Rome was open. Valentinian sent
Pope Leo I and two leading senators to negotiate with Attila. This embassy, combined with a plague among Attila's troops, the threat of famine, and news that the Eastern emperor
Marcian had launched an attack on the Hun homelands along the Danube, forced Attila to turn back and leave Italy. When Attila died unexpectedly in 453, the power struggle that erupted between his sons ended the threat posed by the Huns.
Internal unrest and Majorian in AD 460. During his four-year-long reign from 457 to 461, Majorian restored Western Roman authority in Hispania and most of Gaul. Despite his accomplishments, Roman rule in the west would last less than two more decades. Valentinian III was intimidated by Aetius and was encouraged by the Roman senator
Petronius Maximus and the chamberlain Heraclius to assassinate him. When Aetius was at court in Ravenna delivering a financial account, Valentinian suddenly leaped from his seat and declared that he would no longer be the victim of Aetius' drunken depravities. Aetius attempted to defend himself from the charges, but Valentinian drew his sword and struck the weaponless Aetius on the head, killing him on the spot. On 16 March the following year, Valentinian himself was killed by supporters of the dead general, possibly acting for Petronius Maximus. With the end of the
Theodosian dynasty, Petronius Maximus proclaimed himself emperor during the ensuing period of unrest. Petronius was not able to take effective control of the significantly weakened and unstable Empire. He broke the betrothal between Huneric, son of the Vandal king
Gaiseric, and Eudocia, daughter of Valentinian III. This was seen as a just cause of war by King Gaiseric, who set sail to attack Rome. Petronius and his supporters attempted to flee the city at the sight of the approaching Vandals, only to be stoned to death by a Roman mob. Petronius had reigned only 11 weeks. With the Vandals at the gates, Pope Leo I requested that the King not destroy the ancient city or murder its inhabitants, to which Gaiseric agreed and the city gates were opened to him. Though keeping his promise, Gaiseric looted great amounts of treasure and damaged objects of cultural significance such as the
Temple of Jupiter Optimus Maximus. The severity of the
Vandal sack of 455 is disputed, though with the Vandals plundering the city for a full fourteen days as opposed to the Visigothic sack of 410, where the Visigoths only spent three days in the city, it was likely more thorough.
Avitus, a prominent general under Petronius, was proclaimed emperor by the Visigothic king
Theodoric II and accepted as such by the
Roman Senate. Though supported by the Gallic provinces and the Visigoths, Avitus was resented in Italy due to ongoing food shortages caused by Vandal control of trade routes, and for using a Visigothic imperial guard. He disbanded his guard due to popular pressure, and the Suebian general
Ricimer used the opportunity to depose Avitus, counting on popular discontent. After the deposition of Avitus, the Eastern emperor
Leo I did not select a new western
Augustus. The prominent general
Majorian defeated an invading force of
Alemanni and was subsequently proclaimed Western emperor by the army and eventually accepted as such by Leo. Majorian was the last Western emperor to attempt to recover the Western Empire with his own military forces. To prepare, Majorian significantly strengthened the Western Roman army by recruiting large numbers of barbarian mercenaries, among them the
Gepids, Ostrogoths,
Rugii, Burgundians, Huns,
Bastarnae, Suebi,
Scythians and Alans, and built two fleets, one at Ravenna, to combat the strong Vandalic fleet. Majorian personally led the army to wage war in Gaul, leaving Ricimer in Italy. The Gallic provinces and the Visigothic Kingdom had rebelled following the deposition of Avitus, refusing to acknowledge Majorian as lawful emperor. At the
Battle of Arelate, Majorian decisively defeated the Visigoths under Theoderic II and forced them to relinquish their great conquests in Hispania and return to
foederati status. Majorian then entered the
Rhone Valley, where he defeated the Burgundians and reconquered the rebel city of
Lugdunum. With Gaul back under Roman control, Majorian turned his eyes to the Vandals and Africa. Not only did the Vandals pose a constant danger to coastal Italy and trade in the Mediterranean, but the province they ruled was economically vital to the survival of the West. Majorian began a campaign to fully reconquer Hispania to use it as a base for the reconquest of Africa. Throughout 459, Majorian campaigned against the Suebi in northwestern Hispania. The Vandals began to increasingly fear a Roman invasion. King Gaiseric tried to negotiate a peace with Majorian, who rejected the proposal. In the wake of this, Gaiseric devastated
Mauretania, part of his own kingdom, fearing that the Roman army would land there. Having regained control of Hispania, Majorian intended to use his fleet at
Carthaginiensis to attack the Vandals. Before he could, the fleet was destroyed, allegedly by traitors paid by the Vandals. Deprived of his fleet, Majorian had to cancel his attack on the Vandals and conclude a peace with Gaiseric. Disbanding his barbarian forces, Majorian intended to return to Rome and issue reforms, stopping at
Arelate on his way. Here, Ricimer deposed and arrested him in 461, having gathered significant aristocratic opposition against Majorian. After five days of beatings and torture, Majorian was beheaded near the river
Iria.
Collapse by 476The final collapse of the Empire in the West was marked by increasingly ineffectual puppet emperors dominated by their Germanic
magistri militum. The most pointed example of this is
Ricimer, who effectively became a "shadow emperor" following the depositions of Avitus and Majorian. Unable to take the throne for himself due to his barbarian heritage, Ricimer appointed a series of puppet emperors who could do little to halt the collapse of Roman authority and the loss of the territories re-conquered by Majorian. The first of these puppet emperors,
Libius Severus, had no recognition outside of Italy, with the Eastern emperor Leo I and provincial governors in Gaul and
Illyria all refusing to recognize him. Severus died in 465 and Leo I, with the consent of Ricimer, appointed the capable Eastern general
Anthemius as Western emperor following an eighteen-month
interregnum. The relationship between Anthemius and the East was good, Anthemius is the last Western emperor recorded in an Eastern law, and the two courts conducted a joint operation to retake Africa from the Vandals, culminating in the disastrous
Battle of Cape Bon in 468. In addition Anthemius conducted failed campaigns against the Visigoths, hoping to halt their expansion. The trial and subsequent execution of
Romanus, an Italian senator and friend of Ricimer, on the grounds of treachery in 470 made Ricimer hostile to Anthemius. Following two years of ill feeling, Ricimer deposed and killed Anthemius in 472, elevating
Olybrius to the Western throne. During the brief reign of Olybrius, Ricimer died and his nephew
Gundobad succeeded him as
magister militum. After only seven months of rule, Olybrius died of
dropsy. Gundobad elevated
Glycerius to Western emperor. The Eastern Empire had rejected Olybrius and also rejected Glycerius, instead supporting a candidate of their own,
Julius Nepos,
magister militum in
Dalmatia. With the support of Eastern emperors
Leo II and
Zeno, Julius Nepos crossed the
Adriatic Sea in the spring of 474 to depose Glycerius. At the arrival of Nepos in Italy, Glycerius abdicated without a fight and was allowed to live out his life as the
Bishop of Salona. The brief rule of Nepos in Italy ended in 475 when
Orestes, a former secretary of Attila and the
magister militum of Julius Nepos, took control of Ravenna and forced Nepos to flee by ship to
Dalmatia. Later in the same year, Orestes crowned his own young son as Western emperor under the name
Romulus Augustus. Romulus Augustus was not recognised as Western emperor by the Eastern Court, who maintained that Nepos was the only legal Western emperor, reigning in exile from
Dalmatia. On 4 September 476,
Odoacer, leader of the Germanic
foederati in Italy, captured Ravenna, killed Orestes and deposed Romulus. Though Romulus was deposed, Nepos did not return to Italy and continued to reign as Western emperor from
Dalmatia, with support from Constantinople. Odoacer proclaimed himself ruler of Italy and began to negotiate with the Eastern emperor
Zeno. Zeno eventually granted Odoacer
patrician status as recognition of his authority and accepted him as his viceroy of Italy. Zeno, however, insisted that Odoacer had to pay homage to Julius Nepos as the emperor of the Western Empire. Odoacer accepted this condition and issued coins in the name of Julius Nepos throughout Italy. This, however, was mainly an empty political gesture, as Odoacer never returned any real power or territories to Nepos. The murder of Nepos in 480 prompted Odoacer to invade
Dalmatia, annexing it to his
Kingdom of Italy.
Fall of the Empire , Western Roman capital, on the , a 13th-century medieval map possibly copied from a 4th- or 5th-century Roman original By convention, the Western Roman Empire is deemed to have ended on 4 September 476, when Odoacer deposed Romulus Augustus, but the historical record calls this determination into question. Indeed, the deposition of Romulus Augustus received very little attention in contemporary times. Romulus was a usurper in the eyes of the Eastern Roman Empire and the remaining territories of Western Roman control outside of Italy, with the previous emperor Julius Nepos still being alive and claiming to rule the Western Empire in
Dalmatia. Furthermore, the Western court had lacked true power and had been subject to Germanic aristocrats for decades, with most of its legal territory being under control of various barbarian kingdoms. With Odoacer recognising Julius Nepos, and later the Eastern emperor Zeno, as his sovereign, nominal Roman control continued in Italy.
Syagrius, who had managed to preserve Roman sovereignty in an
exclave in northern Gaul (a realm today known as the
Domain of Soissons) also recognized Nepos as his sovereign and the legitimate Western emperor. The authority of Julius Nepos as emperor was accepted not only by Odoacer in Italy, but by the Eastern Empire and Syagrius in Gaul (who had not recognized Romulus Augustulus). Nepos was murdered by his own soldiers in 480, a plot some attribute to Odoacer or the previous, deposed emperor Glycerius, and the Eastern emperor Zeno chose not to appoint a new Western emperor. Zeno, recognizing that no true Roman control remained over the territories legally governed by the Western court, instead chose to abolish the juridical division of the position of emperor and declared himself the sole emperor of the Roman Empire. Zeno became the first sole Roman emperor since the division after Theodosius I, 85 years prior, and the position would never again be divided. As such, the (eastern)
Roman emperors after 480 are the successors of the western ones, albeit only in a juridical sense. These emperors would continue to rule the Roman Empire until the
Fall of Constantinople in 1453, nearly a thousand years later. As 480 marks the end of the juridical division of the empire into two imperial courts, some historians refer to the death of Nepos and abolition of the Western Empire by Zeno as the end of the Western Roman Empire. Despite the fall, or abolition, of the Western Empire, many of the new kings of western Europe continued to operate firmly within a Roman administrative framework. This is especially true in the case of the Ostrogoths, who came to rule Italy after Odoacer. They continued to use the administrative systems of Odoacer's kingdom, essentially those of the Western Roman Empire, and administrative positions continued to be staffed exclusively by Romans. The Senate continued to function as it always had, and the laws of the Empire were recognized as ruling the Roman population, though the Goths were ruled by their own traditional laws. Western Roman administrative institutions, in particular those of Italy, thus continued to be used during "barbarian" rule and after the forces of the Eastern Roman empire re-conquered some of the formerly imperial territories. Some historians thus refer to the reorganizations of Italy and abolition of the old and separate Western Roman administrative units, such as the
Praetorian prefecture of Italy, during the sixth century as the "true" fall of the Western Roman Empire. Roman cultural traditions continued throughout the territory of the Western Empire for long after its disappearance, and a recent school of interpretation argues that the great political changes can more accurately be described as a complex cultural transformation, rather than a fall. ==Political aftermath==