181-534: The House of Petraliphas was a Byzantine aristocratic family of Italian descent. Masculine form for male members of the family was Petraleiphas ( Greek : Πετραλ[ε]ίφας ), while feminine form was Petraliphaina (Πετραλίφαινα). The family's ancestor was Peter , a Norman possibly from Alifa , who first came to the Byzantine Empire during the Norman invasion of Robert Guiscard , but later entered
362-517: A caste system , and land fell out of use in the East just as it had in the West. Yet the East stood its ground in the fifth century, fought back in the sixth, and even recovered some territory in the seventh. The East had only one apparent advantage: geography. It was less vulnerable, strategically, than the West. The narrowest sea crossing to its core territories was protected from the northern barbarians by
543-462: A sensational victory against Bulgaria and the Kievan Rus' in 971. John in particular was an astute administrator who reformed military structures and implemented effective fiscal policies. After John's death, Constantine VII's grandsons Basil II and Constantine VIII ruled jointly for half a century, although the latter exercised no real power before Basil's death in 1025. Their early reign
724-484: A breakdown in society. For centuries, Theodosius was regarded as a champion of Christian orthodoxy who decisively stamped out paganism. His predecessors Constantine , Constantius II , and Valens had all been semi-Arians , whereas Theodosius supported Nicene Christianity which eventually became the orthodox version of Christology for most later Christian churches—his Edict of Thessalonica described Arian Christians as "foolish madmen". Therefore, as far as Ambrose and
905-503: A central Roman rump state ; in 271, Rome abandoned the province of Dacia on the north of the Danube . The Rhine /Danube frontier also came under more effective threats from larger barbarian groupings, which had developed improved agriculture and increased their populations. The average stature of the population in the West suffered a serious decline in the late second century; the population of Northwestern Europe did not recover, though
1086-467: A combination of external threats and internal instabilities caused the Roman state to splinter as regional armies acclaimed their generals as "soldier-emperors". One of these, Diocletian ( r. 284–305 ), seeing that the state was too big to be ruled by one man, attempted to fix the problem by instituting a Tetrarchy , or rule of four, and dividing the empire into eastern and western halves. Although
1267-645: A considerable increase in the size of urban settlements, together with a notable upsurge in new towns. Trade was also flourishing; the Venetians, the Genoese and others opened up the ports of the Aegean to commerce, shipping goods from the Crusader states and Fatimid Egypt to the west and trading with the empire via Constantinople. Manuel's death on 24 September 1180 left his 11-year-old son Alexios II Komnenos on
1448-464: A contested legacy to Roman identity and to associate negative connotations from ancient Latin literature. The adjective "Byzantine", which derived from Byzantion (Latinised as Byzantium ), the name of the Greek settlement Constantinople was established on, was only used to describe the inhabitants of that city; it did not refer to the empire, which they called Romanía —"Romanland". After
1629-428: A daughter of John Roger Dalassenos (Raoul) and Maria Komnene. However, Kinnamos records that Anna was a daughter of John II Komnenos (r. 1118–43) and Piroska of Hungary . A son of Alexios Petraliphas and Anna Raoul reportedly married Helena of Bohemia. Helena was a daughter of Frederick of Bohemia and Elizabeth of Hungary ; Elizabeth was a daughter of Géza II of Hungary and his wife, Euphrosyne of Kiev . During
1810-541: A demoralized army, began his brief reign (363–364) while trapped in Mesopotamia without supplies. To purchase safe passage home, he had to concede areas of northern Mesopotamia , including the strategically important fortress of Nisibis . This fortress had been Roman since before the Peace of Nisibis in 299. The brothers Valens ( r. 364–378 ) and Valentinian I ( r. 364–375 ) energetically tackled
1991-602: A force that could challenge either part of the Empire. Further barbarian groups crossed the Rhine and other frontiers. The armed forces of the Western Empire became few and ineffective, and despite brief recoveries under able leaders, central rule was never again effectively consolidated. By 476, the position of Western Roman Emperor wielded negligible military, political, or financial power, and had no effective control over
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#17327808346522172-474: A great increase in the purchasing power of gold, two and a half fold from 274 to the later fourth century. This may be an index of growing economic inequality between a gold-rich elite and a cash-poor peasantry . "Formerly, says Ammianus, Rome was saved by her austerity, by solidarity between rich and poor, by contempt for death; now she is undone by her luxury and greed (Amm. xxxi. 5. 14 and xxii. 4.). Salvianus backs up Ammianus by affirming that greed (avaritia)
2353-618: A large regular army with logistics and training. The cursus honorum , a standardized series of military and civil posts organised for ambitious aristocratic men, ensured that powerful noblemen had the opportunity to become familiar with military and civil command and administration. At a lower level within the army, connecting the aristocrats at the top with the private soldiers, a large number of centurions were well-rewarded, literate, and responsible for training, discipline, administration, and leadership in battle. City governments with their own properties and revenues functioned effectively at
2534-489: A large and powerful group as Christians had now become. Julian prepared for civil war against Constantius, who again encouraged the Germans to attack Gaul. However Julian's campaigns had been effective and only one small Alemannic raid, speedily dealt with by Julian, resulted. Constantius died before any serious fighting and Julian was acknowledged as master of the entire Empire. He launched an expensive campaign against
2715-470: A large migration of Goths and other non- Roman people, fleeing from the Huns , entered the Empire . Roman forces were unable to exterminate, expel or subjugate them (as was their normal practice). In 395, after winning two destructive civil wars, Theodosius I died. He left a collapsing field army, and the Empire divided between the warring ministers of his two incapable sons. Goths and other non-Romans became
2896-542: A large number in Venice. According to chronicler Niketas Choniates , a prostitute was even set up on the patriarchal throne. When order had been restored, the crusaders and the Venetians proceeded to implement their agreement; Baldwin of Flanders was elected emperor of a new Latin Empire , and the Venetian Thomas Morosini was chosen as patriarch. The lands divided up among the leaders included most of
3077-461: A lengthy conflict against Sasanid Persia and ended in 363 with the death of his son-in-law Julian . The short Valentinianic dynasty , occupied with wars against barbarians , religious debates, and anti-corruption campaigns, ended in the East with the death of Valens at the Battle of Adrianople in 378. Valens's successor, Theodosius I ( r. 379–395 ), restored political stability in
3258-651: A line through the Adriatic Sea and south to Cyrene, Libya . This encompassed most of the Balkans , all of modern Greece, Turkey, Syria , Palestine ; North Africa, primarily with modern Egypt and Libya ; the Aegean islands along with Crete , Cyprus and Sicily , and a small settlement in Crimea . The landscape of the Empire was defined by the fertile fields of Anatolia , long mountain ranges and rivers such as
3439-402: A local level; membership of city councils involved lucrative opportunities for independent decision-making, and, despite its obligations, became seen as a privilege. Under a series of emperors who each adopted a mature and capable successor, the Empire did not require civil wars to regulate the imperial succession. Requests could be submitted directly to the better emperors, and the answers had
3620-492: A major centre for Jewish unrest. Nevertheless, it remained a culture based on an early subsistence economy , with only ineffective inklings of a germ theory of disease . Despite its aqueducts , the water supply did not allow good hygiene. Sewage was disposed of on the streets, in open drains, or by scavenging animals. Even in the Roman Climatic Optimum , local harvest failures causing famines were always
3801-545: A major part in the fall of the West". The Roman Empire reached its greatest geographical extent under Trajan (r. 98–117), who ruled a prosperous state that stretched from Armenia to the Atlantic Ocean . The Empire had large numbers of trained, supplied, and disciplined soldiers, drawn from a growing population. It had a comprehensive civil administration based in thriving cities with effective control over public finances. The literate elite considered theirs to be
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#17327808346523982-399: A master-slave relationship. An elaborate court ceremonial developed, and obsequious flattery became the order of the day. Under Diocletian, the flow of direct requests to the emperor rapidly reduced, and soon ceased altogether. No other form of direct access replaced them, and the emperor received only information filtered through his courtiers . However, as Sabine MacCormack described,
4163-623: A period of more than a thousand years. I. The injuries of time and nature. II. The hostile attacks of the Barbarians and Christians. III. The use and abuse of the materials. And, IV. The domestic quarrels of the Romans. Modern historiography diverges from Gibbon. While most of his ideas are no longer accepted in totality, they have been foundational to later discourse and the modern synthesis with archaeology, epidemiology, climatic history, genetic science, and many more new sources of history beyond
4344-409: A possibility. And even in good times, Roman women needed to have, on average, six children each in order to maintain the population . Good nourishment and bodily cleanliness were privileges of the rich, advertised by their firm tread, healthy skin color, and lack of the "dull smell of the underbathed". Infant mortality was very high, and diarrhoeal diseases were a major cause of death. Malaria
4525-477: A reduced tax base. The business of subduing barbarian warbands also demanded substantial gifts of precious metal. At least one extra levy provoked desperation and rioting , in which the emperor's statues were destroyed. Nevertheless, he is represented as financially generous as emperor, though frugal in his personal life. By the end of the 380s, Theodosius and the court were in Mediolanum , and northern Italy
4706-450: A small fleet of 100 ships to defend the capital, but other than that he was indifferent to the populace. He was finally overthrown when Isaac II Angelos , surviving an imperial assassination attempt, seized power with the aid of the people and had Andronikos killed. The reign of Isaac II, and more so that of his brother Alexios III , saw the collapse of what remained of the centralised machinery of Byzantine government and defence. Although
4887-417: A speedy and marked improvement. Gradually, however, Andronikos's reign deteriorated. The aristocrats were infuriated against him, and to make matters worse, Andronikos seemed to have become increasingly unbalanced; executions and violence became increasingly common, and his reign turned into a reign of terror. Andronikos seemed almost to seek the extermination of the aristocracy as a whole. The struggle against
5068-517: A two-month siege on 29 May 1453. The final Byzantine emperor, Constantine XI Palaiologos , was last seen casting off his imperial regalia and throwing himself into hand-to-hand combat after the walls of the city were taken. The Empire was centred in what is now Greece and Turkey with Constantinople as its capital. In the 5th century, it controlled the eastern basis of the Mediterranean running east from Singidunum (modern Belgrade ) in
5249-507: Is a vice common to nearly all Romans". However, Lucius Calpurnius Piso Frugi (consul 133 BC) had already dated the start of Rome's moral decline to 154 BCE. Within the late Roman military , many recruits and even officers had barbarian origins. Soldiers are recorded as using possibly-barbarian rituals, such as elevating a claimant on shields. Some scholars have seen this as an indication of weakness. Others disagree, seeing neither barbarian recruits nor new rituals as causing any problem with
5430-739: Is also reported by George Akropolites . A different branch of the family is attested in the Empire of Nicaea , where another John was megas chartoularios and military commander in the late 1230s. Byzantine The Byzantine Empire , also referred to as the Eastern Roman Empire , was the continuation of the Roman Empire centred in Constantinople during late antiquity and the Middle Ages . The eastern half of
5611-541: Is evidence that some Komnenian heirs had set up a semi-independent state in Trebizond before 1204. According to the historian Alexander Vasiliev , "the dynasty of the Angeloi, Greek in its origin, ... accelerated the ruin of the Empire, already weakened without and disunited within." In 1198, Pope Innocent III broached the subject of a new crusade through legates and encyclical letters. The stated intent of
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5792-547: Is impossible to precisely date the foundation of the Byzantine Empire. In a series of conflicts between the third and first centuries BC, the Roman Republic gradually established hegemony over the eastern Mediterranean , while its government ultimately transformed into the one-person rule of an emperor . The Roman Empire enjoyed a period of relative stability until the third century AD , when
5973-449: Is no consensus on a "foundation date" for the Byzantine Empire, if there was one at all. The growth of the study of "late antiquity" has led to some historians setting a start date in the seventh or eighth centuries. Others believe a "new empire" began during changes in c. 300 AD. Still others hold that these starting points are too early or too late, and instead begin c. 500 . Geoffrey Greatrex believes that it
6154-422: Is simple and obvious; and, instead of inquiring why the Roman empire was destroyed, we should rather be surprised that it had subsisted so long. The victorious legions, who, in distant wars, acquired the vices of strangers and mercenaries, first oppressed the freedom of the republic, and afterwards violated the majesty of the purple. The emperors, anxious for their personal safety and the public peace, were reduced to
6335-715: The Tactica , a military treatise; and the Book of the Eparch , which codified Constantinople's trading regulations. In non-literary contexts Leo was less successful: the empire lost in Sicily and against the Bulgarians , while he provoked theological scandal by marrying four times in an attempt to father a legitimate heir. The early reign of that heir, Constantine VII , was tumultuous, as his mother Zoe , his uncle Alexander ,
6516-536: The Catalan Company ravaging the countryside and increasing resentment towards Constantinople. The situation became worse for Byzantium during the civil wars after Andronikos III died. A six-year-long civil war devastated the empire, allowing the Serbian ruler Stefan Dušan to overrun most of the empire's remaining territory and establish a Serbian Empire . In 1354, an earthquake at Gallipoli devastated
6697-706: The Council of Clermont and urged all those present to take up arms under the sign of the Cross and launch an armed pilgrimage to recover Jerusalem and the East from the Muslims. The response in Western Europe was overwhelming. Alexios was able to recover a number of important cities, islands and much of western Asia Minor. The Crusaders agreed to become Alexios' vassals under the Treaty of Devol in 1108, which marked
6878-633: The Council of Piacenza in 1095, envoys from Alexios spoke to Pope Urban II about the suffering of the Christians of the East and underscored that without help from the West, they would continue to suffer under Muslim rule. Urban saw Alexios' request as a dual opportunity to cement Western Europe and reunite the Eastern Orthodox Church with the Roman Catholic Church under his rule. On 27 November 1095, Urban called
7059-423: The Danube , he pushed his troops too far in 602—they mutinied, proclaimed an officer named Phocas as emperor, and executed Maurice. The Sasanians seized their moment and reopened hostilities ; Phocas was unable to cope and soon faced a major rebellion led by Heraclius . Phocas lost Constantinople in 610 and was soon executed, but the destructive civil war accelerated the empire's decline. Under Khosrow II ,
7240-750: The Danube . In the north and west were the Balkans, the corridors between the mountain ranges of Pindos , the Dinaric Alps , the Rhodopes and the Balkans . In the south and east were Anatolia, the Pontic Mountains and the Taurus - Anti-Taurus range, which served as passages for armies, while the Caucasus mountains lay between the Empire and its eastern neighbours. Roman roads connected
7421-584: The Empire of Trebizond , was created after Alexios I of Trebizond , commanding the Georgian expedition in Chaldia a few weeks before the sack of Constantinople, found himself de facto emperor and established himself in Trebizond. Of the three successor states, Epirus and Nicaea stood the best chance of reclaiming Constantinople. The Nicaean Empire struggled to survive the next few decades, however, and by
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7602-529: The Huns . They were exploited by corrupt officials rather than effectively relieved and resettled, and they took up arms and were joined by more Goths and some Alans and Huns. Valens was in Asia with his main field army preparing for an assault on the Sasanian Empire. Redirection of the army and its logistic support would have required time, and Gratian's armies were distracted by Germanic invasions across
7783-641: The Komnenian restoration , and Constantinople would remain the largest and wealthiest city in Europe until the 13th century. The empire was largely dismantled in 1204, following the Sack of Constantinople by Latin armies at the end of the Fourth Crusade ; its former territories were then divided into competing Greek rump states and Latin realms . Despite the eventual recovery of Constantinople in 1261,
7964-411: The Middle Ages as a priest-ridden, superstitious Dark Age. It was not until his own era, the "Age of Reason", with its emphasis on rational thought, it was believed, that human history could resume its progress. He began an ongoing controversy about the role of Christianity, but he gave great weight to other causes of internal decline and to attacks from outside the Empire . The story of its ruin
8145-689: The Normans who arrived in Italy at the beginning of the 11th century. During a period of strife between Constantinople and Rome culminating in the East-West Schism of 1054 , the Normans advanced gradually into Byzantine Italy . Reggio , the capital of the tagma of Calabria, was captured in 1060 by Robert Guiscard , followed by Otranto in 1068. Bari , the main Byzantine stronghold in Apulia ,
8326-581: The Pechenegs , who were caught by surprise and annihilated at the Battle of Levounion on 28 April 1091. Having achieved stability in the West, Alexios could turn his attention to the severe economic difficulties and the disintegration of the empire's traditional defences. However, he still did not have enough manpower to recover the lost territories in Asia Minor and to the advance by the Seljuks. At
8507-580: The Renaissance . The fall of Constantinople is sometimes used to mark the dividing line between the Middle Ages and the early modern period . The inhabitants of the empire, now generally termed Byzantines, thought of themselves as Romans ( Romaioi ). Their Islamic neighbours similarly called their empire the "land of the Romans" ( Bilād al-Rūm ), but the people of medieval Western Europe preferred to call them "Greeks" ( Graeci ), due to having
8688-539: The Roman Republic , controlling a smaller area than the western Empire, had been able to reconstitute large regular armies of citizens after greater defeats than Adrianople. That war had ended with the near-extermination of the invading barbarian supergroups, each supposed to have more than 100,000 warriors. ) The final Gothic settlement was acclaimed with relief, even the official panegyrist admitting that these Goths could not be expelled or exterminated, nor reduced to unfree status. Instead they were either recruited into
8869-458: The Roman papacy . In 780, Empress Irene assumed power on behalf of her son Constantine VI . Although she was a capable administrator who temporarily resolved the iconoclasm controversy, the empire was destabilized by her feud with her son. The Bulgars and Abbasids meanwhile inflicted numerous defeats on the Byzantine armies, and the papacy crowned Charlemagne as Roman emperor in 800. In 802,
9050-725: The Western Roman Empire to end, and he refused to equate the end of the Western Roman Empire with the end of the office of emperor in Italy. He pointed out the essential continuity of the economy of the Roman Mediterranean even after the barbarian invasions, and suggested that only the Muslim conquests represented a decisive break with antiquity. The more recent formulation of a historical period characterized as " Late Antiquity " emphasizes
9231-443: The diocese of Macedonia to their control. In 387 Maximus invaded Italy, forcing Valentinian II to flee to the East, where he accepted Nicene Christianity. Maximus boasted to Ambrose of the numbers of barbarians in his forces, and hordes of Goths, Huns, and Alans followed Theodosius. Maximus negotiated with Theodosius for acceptance as Augustus of the West, but Theodosius refused, gathered his armies, and counterattacked, winning
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#17327808346529412-513: The sea walls of Constantinople , overhaul provincial governance, and wage inconclusive campaigns against the Abbasids. After his death, his empress Theodora , ruling on behalf of her son Michael III , permanently extinguished the iconoclastic movement; the empire prospered under their sometimes-fraught rule. However, Michael was posthumously vilified by historians loyal to the dynasty of his successor Basil I , who assassinated him in 867 and who
9593-641: The 532 Nika revolt he rebuilt much of Constantinople, including the original Hagia Sophia . Justinian took advantage of political instability in Italy to attempt the reconquest of lost western territories. The Vandal Kingdom in North Africa was subjugated in 534 by the general Belisarius , who then invaded Italy ; the Ostrogothic Kingdom was destroyed in 554. In the 540s, however, Justinian began to suffer reversals on multiple fronts. Taking advantage of Constantinople's preoccupation with
9774-580: The Arab efforts to capture Constantinople in the 670s , but suffered a reversal against the Bulgars , who soon established an empire in the northern Balkans . Nevertheless, he and Constans had done enough to secure the empire's position, especially as the Umayyad Caliphate was undergoing another civil war . Justinian II sought to build on the stability secured by his father Constantine but
9955-408: The Byzantine administration's policy of heavy taxation and abolishing of the levy. The weakening of Georgia and Armenia played a significant role in the Byzantine defeat at Manzikert in 1071. Basil II is considered among the most capable Byzantine emperors and his reign as the apex of the empire in the Middle Ages . By 1025, the date of Basil II's death, the Byzantine Empire stretched from Armenia in
10136-486: The Christian literary tradition that followed him were concerned, Theodosius deserved most of the credit for the final triumph of Christianity. Modern scholars see this as a Christian interpretation of history. Theodosius did not stamp out paganism, which continued into the seventh century. Theodosius had to face a powerful usurper in the West; Magnus Maximus declared himself Emperor in 383, stripped troops from
10317-525: The East, but these failed. In the ensuing bloody civil war Magnentius marched against Constantius with as many troops as he could mobilize, stripping the Rhine frontier of its most effective troops. Magnentius died and so did many of his men. Meanwhile, Constantius sent messages to the German tribes east of the Rhine, inviting them to attack Gaul, which they did. In the next few years a strip some 40 miles wide to
10498-589: The Empire by land, with the Via Egnatia running from Constantinople to the Albanian coast through Macedonia and the Via Traiana to Adrianople (modern Edirne ), Serdica (modern Sofia ) and Singidunum. By water, Crete, Cyprus and Sicily were key naval points and the main ports connecting Constantinople were Alexandria, Gaza, Caesarea and Antioch. The Aegean sea was considered an internal lake within
10679-550: The Empire survived the conditions that caused the fall of the West in the 5th century AD, and continued to exist until the fall of Constantinople to the Ottoman Empire in 1453. During most of its existence, the empire remained the most powerful economic, cultural, and military force in the Mediterranean world . The term "Byzantine Empire" was only coined following the empire's demise; its citizens referred to
10860-432: The Empire. The emperor was the centre of the whole administration of the Empire, who the legal historian Kaius Tuori has said was "above the law, within the law, and the law itself"; with a power that is difficult to define and which does not align with our modern understanding of the separation of powers. The proclamations of the crowds of Constantinople, and the inaugurations of the patriarch from 457, would legitimise
11041-405: The Mediterranean regions did. The Empire survived the "Crisis of the Third Century", directing its economy successfully towards defense, but survival came at the price of a more centralized and bureaucratic state . Excessive military expenditure, coupled with civil wars due to unstable succession, caused increased taxes to the detriment of the industry. Under Gallienus (Emperor from 253 to 268)
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#173278083465211222-399: The Mediterranean were generally warm and well-watered. This made agriculture prosperous, army recruitment easy, and the collection of taxes straightforward. From about 150, the climate became on average somewhat worse for most of the inhabited lands around the Mediterranean. After about 450, the climate worsened further in the Late Antique Little Ice Age that may have directly contributed to
11403-411: The Mongol invasion also gave Nicaea a temporary respite from Seljuk attacks, allowing it to concentrate on the Latin Empire to its north. The Empire of Nicaea, founded by the Laskarid dynasty , managed to recapture Constantinople in 1261 and defeat Epirus . This led to a short-lived revival of Byzantine fortunes under Michael VIII Palaiologos , but the war-ravaged empire was ill-equipped to deal with
11584-405: The Normans were driven out of Greece, in 1186 the Vlachs and Bulgars began a rebellion that led to the formation of the Second Bulgarian Empire . The internal policy of the Angeloi was characterised by the squandering of the public treasure and fiscal maladministration. Imperial authority was severely weakened, and the growing power vacuum at the centre of the empire encouraged fragmentation. There
11765-474: The Rhine. In 378, Valens attacked the invaders with the Eastern field army, now perhaps 20,000 men, probably much fewer than the forces that Julian had led into Mesopotamia a little over a decade before, and possibly only 10% of the soldiers nominally available in the Danube provinces. In the Battle of Adrianople (9 August 378), Valens lost much of that army and his own life. All of the Balkan provinces were thus exposed to raiding, without effective response from
11946-408: The Roman position in the East. These campaigns depended on effective imperial coordination and mutual trust—between 379 and 380, Theodosius controlled not only the Eastern empire, but also, by agreement, the diocese of Illyricum . Theodosius was unable to recruit enough Roman troops, relying on barbarian warbands without Roman military discipline or loyalty. (In contrast, during the Cimbrian War ,
12127-467: The Sasanian Persians . He succeeded in marching to the Sassanid capital of Ctesiphon , but, at the suggestion of a Persian agent, burned his boats and supplies to show resolve in continuing operations. The Sassanids then burned crops so the Roman army had no food. Finding himself cut off without supplies in enemy territory, Julian began a land retreat, and during the Battle of Samarra , he was mortally wounded. Julian's successor Jovian , acclaimed by
12308-401: The Sassanids occupied the Levant and Egypt and pushed into Asia Minor, while Byzantine control of Italy slipped and the Avars and Slavs ran riot in the Balkans. Although Heraclius repelled a siege of Constantinople in 626 and defeated the Sassanids in 627, this was a pyrrhic victory . The early Muslim conquests soon saw the conquest of the Levant , Egypt , and the Sassanid Empire by
12489-413: The Tetrarchy system quickly failed, the division of the empire proved an enduring concept. Constantine I ( r. 306–337 ) secured sole power in 324. Over the following six years, he rebuilt the city of Byzantium as a capital city , which was renamed Constantinople . Rome , the previous capital, was further from the important eastern provinces and in a less strategically important location; it
12670-426: The Turkish invaders at the Battle of Hyelion and Leimocheir , brought troops from the capital and was able to gather an army along the way, a sign that the Byzantine army remained strong and that the defensive program of western Asia Minor was still successful. John and Manuel pursued active military policies, and both deployed considerable resources on sieges and city defences; aggressive fortification policies were at
12851-532: The West refused to intervene in Christian controversy. In the East, Valens had to deal with Christians who did not conform to his ideas of orthodoxy, and persecution formed part of his response. He tolerated paganism, even keeping some of Julian's associates in their trusted positions. He confirmed the rights and privileges of the pagan priests, and confirmed the right of pagans to be the exclusive caretakers of their temples. Valentinian died of an apoplexy while shouting at envoys of Germanic leaders. His successors in
13032-581: The West were children, his sons Gratian ( r. 375–383 ) and Valentinian II ( r. 375–392 ). Gratian, "alien from the art of government both by temperament and by training", removed the Altar of Victory from the Senate House . He also rejected the pagan title of Pontifex Maximus . In 376, the East faced an enormous barbarian influx across the Danube, mostly Goths , who were fleeing from
13213-610: The West, Khosrow I of the Sasanian Empire invaded Byzantine territory and sacked Antioch in 540. Meanwhile, the emperor's internal reforms and policies began to falter, not helped by a devastating plague that killed a large proportion of the population and severely weakened the empire's social and financial stability. The most difficult period of the Ostrogothic war, against their king Totila , came during this decade, while divisions among Justinian's advisors undercut
13394-401: The West. Zeno ( r. 474–491 ) convinced the problematic Ostrogoth king Theodoric to take control of Italy from Odoacer, which he did; dying with the empire at peace, Zeno was succeeded by Anastasius I ( r. 491–518 ). Although his Monophysitism brought occasional issues, Anastasius was a capable administrator and instituted several successful financial reforms including
13575-510: The Western Empire never had the strength to rise again. The Eastern Roman, or Byzantine , Empire, survived and remained for centuries an effective power of the Eastern Mediterranean , although it lessened in strength. Additionally, while the loss of political unity and military control is universally acknowledged, the fall of Rome is not the only unifying concept for these events; the period described as late antiquity emphasizes
13756-596: The Western provinces to achieve an economic revival that continued until the close of the century. It has been argued that Byzantium under the Komnenian rule was more prosperous than at any time since the Persian invasions of the 7th century. During the 12th century, population levels rose and extensive tracts of new agricultural land were brought into production. Archaeological evidence from both Europe and Asia Minor shows
13937-522: The abolition of the chrysargyron tax . He was the first emperor to die with no serious problems affecting his empire since Diocletian. The reign of Justinian I was a watershed in Byzantine history. Following his accession in 527, the law-code was rewritten as the influential Corpus Juris Civilis and Justinian produced extensive legislation on provincial administration; he reasserted imperial control over religion and morality through purges of non-Christians and "deviants"; and having ruthlessly subdued
14118-590: The administration's response. He also did not fully heal the divisions in Chalcedonian Christianity , as the Second Council of Constantinople failed to make a real difference. Justinian died in 565; his reign saw more success than that of any other Byzantine emperor, yet he left his empire under massive strain. Financially and territorially overextended, Justin II ( r. 565–578 )
14299-554: The agricultural economy was generally doing well. On January 18 350, the imperial magister officiorum gave a banquet in Augustodunum while his master, Western Emperor Constans , was away hunting. During the feast Magnus Magnentius , commander of the imperial household troops , appeared in an imperial purple toga and announced himself to be the new Emperor. Constans was soon murdered and Magnentius took over most of his western domains. He made peace overtures to Constantius in
14480-568: The aristocracy turned into wholesale slaughter, while the emperor resorted to ever more ruthless measures to shore up his regime. Despite his military background, Andronikos failed to deal with Isaac Komnenos of Cyprus, Béla III of Hungary who reincorporated Croatian territories into Hungary, and Stephen Nemanja of Serbia who declared his independence from the Byzantine Empire. Yet, none of these troubles compared to William II of Sicily 's invasion force of 300 ships and 80,000 men, arriving in 1185 and sacking Thessalonica . Andronikos mobilised
14661-417: The base expedient of corrupting the discipline which rendered them alike formidable to their sovereign and to the enemy; the vigour of the military government was relaxed, and finally dissolved, by the partial institutions of Constantine; and the Roman world was overwhelmed by a deluge of Barbarians. After a diligent inquiry, I can discern four principal causes of the ruin of Rome, which continued to operate in
14842-495: The capital, and Alexios Angelos was elevated to the throne as Alexios IV along with his blind father Isaac. Alexios IV and Isaac II were unable to keep their promises and were deposed by Alexios V . The crusaders again took the city on 13 April 1204 , and Constantinople was subjected to pillage and massacre by the rank and file for three days. Many priceless icons, relics and other objects later turned up in Western Europe ,
15023-469: The city had collapsed so severely that it was now little more than a cluster of villages separated by fields. On 2 April 1453, Sultan Mehmed 's army of 80,000 men and large numbers of irregulars laid siege to the city. Despite a desperate last-ditch defence of the city by the massively outnumbered Christian forces (c. 7,000 men, 2,000 of whom were foreign), Constantinople finally fell to the Ottomans after
15204-528: The court culture that developed with Diocletian was still subject to pressure from below. Imperial proclamations were used to stress the traditional limitations of the imperial office, while imperial ceremonies "left room for consensus and popular participation". Official cruelty , supporting extortion and corruption , may also have become more commonplace; one example being Constantine 's law that slaves who betrayed their mistress's confidential remarks should have molten lead poured down their throats. While
15385-603: The crusade was to conquer Egypt , the centre of Muslim power in the Levant. The Crusader army arrived at Venice in the summer of 1202 and hired the Venetian fleet to transport them to Egypt. As a payment to the Venetians, they captured the (Christian) port of Zara in Dalmatia , which was a vassal city of Venice, it had rebelled and placed itself under Hungary's protection in 1186. Shortly afterward, Alexios IV Angelos , son of
15566-527: The cultural continuities throughout and beyond the political collapse. Since 1776, when Edward Gibbon published the first volume of his The History of the Decline and Fall of the Roman Empire , Decline and Fall has been the theme around which much of the history of the Roman Empire has been structured. "From the eighteenth century onward," historian Glen Bowersock wrote, "we have been obsessed with
15747-449: The death of Marcus Aurelius; while in chapter 7, he pushes the start of the decline to about 52 B.C., the time of Julius Caesar and Pompey and Cicero. Gibbon placed the western empire's end with the removal of the man Gibbon referred to as "the helpless Augustulus" in 476. Arnold J. Toynbee and James Burke argue that the entire Imperial era was one of steady decay of institutions founded in republican times. Theodor Mommsen excluded
15928-504: The deposed and blinded Emperor Isaac II, made contact with the Crusaders. Alexios offered to reunite the Byzantine church with Rome, pay the Crusaders 200,000 silver marks, join the crusade, and provide all the supplies they needed to reach Egypt. The crusaders arrived at Constantinople in the summer of 1203 and quickly attacked , starting a major fire that damaged large parts of the city, and briefly seized control. Alexios III fled from
16109-443: The documentary sources that were all that was available to Gibbon. While Alexander Demandt enumerated 210 different theories on why Rome fell, twenty-first century scholarship classifies the primary possibilities more concisely: A recent summary interprets disease and climate change as important drivers of the political collapse of the empire. There was a Roman climatic optimum from about 200 BCE to 150 CE, when lands around
16290-414: The early Middle Ages: The loss of centralized political control over the West, and the lessened power of the East, are universally agreed, but the theme of decline has been taken to cover a much wider time span than the hundred years from 376. For Cassius Dio , the accession of the emperor Commodus in 180 CE marked the descent "from a kingdom of gold to one of rust and iron". Since the age of humanism ,
16471-475: The east by allowing the Goths to settle in Roman territory; he also twice intervened in the western half, defeating the usurpers Magnus Maximus and Eugenius in 388 and 394 respectively. He actively condemned paganism , confirmed the primacy of Nicene Christianity over Arianism , and established Christianity as the Roman state religion . He was the last emperor to rule both the western and eastern halves of
16652-433: The east to Calabria in southern Italy in the west. Many successes had been achieved, ranging from the conquest of Bulgaria to the annexation of parts of Georgia and Armenia, and the reconquests of Crete , Cyprus , and the important city of Antioch . These were not temporary tactical gains but long-term reconquests. At the same time, Byzantium was faced with new enemies. Its provinces in southern Italy were threatened by
16833-687: The eastern parts largely retained their preexisting Hellenistic culture . This created a dichotomy between the Greek East and Latin West . These cultural spheres continued to diverge after Constantine I ( r. 324–337 ) moved the capital to Constantinople and legalised Christianity . Under Theodosius I ( r. 379–395 ), Christianity became the state religion , and other religious practices were proscribed . Greek gradually replaced Latin for official use as Latin fell into disuse. The empire experienced several cycles of decline and recovery throughout its history, reaching its greatest extent after
17014-481: The effectiveness or loyalty of the army, at least while that army was effectively led, disciplined, trained, paid, and supplied by officers who identified as Roman. A. H. M. Jones has pointed out that the earlier scholarly views are Western. Most of the weaknesses discussed by scholars were "common to both halves of the empire", with Christianity even more prevalent in the East than the West. Religious disputes were bitter, bureaucracy corrupt and extortionate, it had
17195-480: The emperor's role as the leader of the Christian world, John marched into the Holy Land at the head of the combined forces of the empire and the Crusader states; yet despite his efforts in leading the campaign, his hopes were disappointed by the treachery of his Crusader allies. In 1142, John returned to press his claims to Antioch, but he died in the spring of 1143 following a hunting accident. John's chosen heir
17376-533: The empire's eastern defences. The emergency lent weight to the military aristocracy in Anatolia, who in 1068 secured the election of one of their own, Romanos Diogenes , as emperor. In the summer of 1071, Romanos undertook a massive eastern campaign to draw the Seljuks into a general engagement with the Byzantine army. At the Battle of Manzikert , Romanos suffered a surprise defeat against Sultan Alp Arslan and
17557-496: The empire's fall, early modern scholars referred to the empire by many names, including the "Empire of Constantinople", the "Empire of the Greeks", the "Eastern Empire", the "Late Empire", the "Low Empire", and the "Roman Empire". The increasing use of "Byzantine" and "Byzantine Empire" likely started with the 15th-century historian Laonikos Chalkokondyles , whose works were widely propagated, including by Hieronymus Wolf . "Byzantine"
17738-552: The empire, gaining only short-term success. To avoid another sacking of the capital by the Latins, he forced the Church to submit to Rome, again a temporary solution for which the peasantry hated Michael and Constantinople. The efforts of Andronikos II and later his grandson Andronikos III marked Byzantium's last genuine attempts to restoring the glory of the empire. However, the use of mercenaries by Andronikos II often backfired, with
17919-468: The empire; after his death, the West would be destabilised by a succession of "soldier-emperors", unlike the East, where administrators would continue to hold power. Theodosius II ( r. 408–450 ) largely left the rule of the east to officials such as Anthemius , who constructed the Theodosian Walls to defend Constantinople, now firmly entrenched as Rome's capital. Theodosius' reign
18100-522: The end of the Norman threat during Alexios' reign. Alexios's son John II Komnenos succeeded him in 1118 and ruled until 1143. John was a pious and dedicated emperor who was determined to undo the damage to the empire suffered at the Battle of Manzikert half a century earlier. Famed for his piety and his remarkably mild and just reign, John was an exceptional example of a moral ruler at a time when cruelty
18281-533: The end of the fourth century, Christianity had become the religion of any ambitious civil official. The wealth of the Christian Church increased dramatically in the fifth century. Immense resources, both public and private, were used for building churches, storage barns for the grain used for charity, new hospitals for the poor, and in support of those in religious life without other income. Bishops in wealthy cities were thus able to offer patronage in
18462-459: The end of the fourth century. Constantine settled Franks on the lower left bank of the Rhine . Their communities required a line of fortifications to keep them in check, indicating that Rome had lost almost all local control. Under Constantius, bandits came to dominate areas such as Isauria , which were well within the empire. The tribes of Germania also became more populous and more threatening. In Gaul , which did not really recover from
18643-620: The enemies that surrounded it. To maintain his campaigns against the Latins, Michael pulled troops from Asia Minor and levied crippling taxes on the peasantry, causing much resentment. Massive construction projects were completed in Constantinople to repair the damage of the Fourth Crusade, but none of these initiatives were of any comfort to the farmers in Asia Minor suffering raids from Muslim ghazis. Rather than holding on to his possessions in Asia Minor, Michael chose to expand
18824-507: The estates of persons condemned for treason and other capital crimes . This practice reduced future, though not immediate, income; those close to the emperor also gained a strong incentive to encourage his suspicion of conspiracies . The new supreme rulers disposed of the legal fiction of the early Empire (seeing the emperor as but the first among equals ); emperors from Aurelian (r. 270–275) onwards openly styled themselves as dominus et deus , "lord and god", titles appropriate for
19005-472: The fall of the west during the reign of Justinian I ( r. 527–565 ), who briefly reconquered much of Italy and the western Mediterranean coast . The appearance of plague and a devastating war with Persia exhausted the empire's resources; the early Muslim conquests that followed saw the loss of the empire's richest provinces— Egypt and Syria —to the Rashidun Caliphate . In 698, Africa
19186-415: The fall: it has been valued as an archetype for every perceived decline, and, hence, as a symbol for our own fears." From at least the time of Henri Pirenne (1862–1935), scholars have described a continuity of Roman culture and political legitimacy long after 476. Pirenne postponed the demise of classical civilization to the 8th century. He challenged the notion that Germanic barbarians had caused
19367-425: The first emperor to increase the arrogance of the military, raising their rank and power to excess, severely punishing the minor crimes of the common soldiers, while sparing those of higher rank who felt able to commit shameful and monstrous crimes. Despite a possible decrease in the Empire's ability to assemble and supply large armies, Rome maintained an aggressive and potent stance against perceived threats almost to
19548-544: The fleets, and numbers may have increased later. With the limited communications of the time, both the European and the Eastern frontiers needed the attention of their own supreme commanders . Diocletian tried to solve this problem by re-establishing an adoptive succession with a senior ( Augustus ) and junior ( Caesar ) emperor in each half of the Empire, but this system of tetrarchy broke down within one generation and
19729-476: The force of law, putting the imperial power directly in touch with even humble subjects. The cults of polytheist religion were hugely varied, but none claimed that theirs was the only truth. Their followers displayed mutual tolerance , producing a polyphonous religious harmony. Religious strife was rare after the suppression of the Bar Kokhba revolt in 136, after which the devastated Judaea ceased to be
19910-523: The former Byzantine possessions. Although Venice was more interested in commerce than conquering territory, it took key areas of Constantinople, and the Doge took the title of " Lord of a Quarter and Half a Quarter of the Roman Empire ". After the sack of Constantinople in 1204 by Latin crusaders, two Byzantine successor states were established: the Empire of Nicaea and the Despotate of Epirus . A third,
20091-606: The former territory of the Western Empire. But the final blow came only with the Late Antique Little Ice Age and its aftermath, when Rome was already politically fragmented and materially depleted. Aurelian reunited the empire in 274, and from 284 Diocletian and his successors reorganized it with more emphasis on the military. John the Lydian , writing over two centuries later, reported that Diocletian's army at one point totaled 389,704 men, plus 45,562 in
20272-554: The fort, allowing the Ottomans (who were hired as mercenaries during the civil war by John VI Kantakouzenos ) to establish themselves in Europe. By the time the Byzantine civil wars had ended, the Ottomans had defeated the Serbians and subjugated them as vassals. Following the Battle of Kosovo , much of the Balkans became dominated by the Ottomans. Constantinople by this stage was underpopulated and dilapidated. The population of
20453-506: The fortifications and the sea and land forces of Constantinople , while the European frontier from the mouth of the Rhine to that of the Danube is some 2000 kilometres great-circle distance and could be crossed with much less difficulty. "The devastations of the barbarians impoverished and depopulated the [Western] frontier provinces, and their unceasing pressure imposed on the empire a burden of defense which overstrained its administrative machinery and its economic resources. ... [playing]
20634-431: The heart of their imperial military policies. Despite the defeat at Myriokephalon, the policies of Alexios, John and Manuel resulted in vast territorial gains, increased frontier stability in Asia Minor, and secured the stabilisation of the empire's European frontiers. From c. 1081 to c. 1180 , the Komnenian army assured the empire's security, enabling Byzantine civilisation to flourish. This allowed
20815-455: The hereditary principle re-established itself with generally unfortunate results. Thereafter civil war became again the main method of establishing new imperial regimes . Although Constantine the Great (in office 306 to 337) again re-united the Empire, towards the end of the fourth century the need for division was generally accepted. From then on, the Empire existed in constant tension between
20996-444: The imperial forces, or settled in the devastated provinces along the south bank of the Danube, where the regular garrisons were never fully re-established. In some later accounts, and widely in recent work, this is regarded as a treaty settlement, the first time that barbarians were given a home within the Empire, in which they retained their political and military cohesion. No formal treaty is recorded, nor details of whatever agreement
21177-603: The imperial period from his Nobel Prize-winning History of Rome (1854–1856). As one convenient marker for the end, 476 has been used since Gibbon, but other key dates for the fall of the Roman Empire in the West include the Crisis of the Third Century, the Crossing of the Rhine in 406 (or 405), the sack of Rome in 410 , and the death of Julius Nepos in 480. When Gibbon published his landmark work, it quickly became
21358-423: The imperial system. In this way many groups provided unfree workers ( coloni ) for Roman landowners, and recruits ( laeti ) for the Roman army . Sometimes their leaders became officers. Normally the Romans managed the process carefully, with sufficient military force on hand to ensure compliance. Cultural assimilation followed over the next generation or two. The Empire suffered multiple serious crises during
21539-585: The invasions of the third century, there was widespread insecurity and economic decline in the 300s, perhaps worst in Armorica . By 350, after decades of pirate attacks, virtually all villas in Armorica were deserted. Local use of money ceased around 360. Repeated attempts to economize on military expenditure included billeting troops in cities, where they could less easily be kept under military discipline and could more easily extort from civilians. Except in
21720-600: The late 12th and the first half of the 13th century: the sebastokrator John Petraliphas was governor of Thessaly and Macedonia , and played a leading role in the deposition of Isaac II Angelos (r. 1185–1195 and 1203–1204) in 1195. Another sebastokrator Nikephoros Komnenos Petraliphas is also attested circa 1200. The sebastokrator John's sister Maria Petraliphaina married the ruler of Epirus and Thessalonica Theodore Komnenos Doukas (r. 1215–1230), while John's daughter Theodora Petraliphaina married Michael II Komnenos Doukas (r. 1231–1266/1268). John's son Theodore
21901-726: The later part of his reign, John focused his activities on the East, personally leading numerous campaigns against the Turks in Asia Minor. His campaigns fundamentally altered the balance of power in the East, forcing the Turks onto the defensive, while retaking many towns, fortresses, and cities across the peninsula for the Byzantines. He defeated the Danishmend Emirate of Melitene and reconquered all of Cilicia , while forcing Raymond of Poitiers , Prince of Antioch, to recognise Byzantine suzerainty. In an effort to demonstrate
22082-486: The long-established manner of Roman aristocrats. Ammianus described some who "enriched from the offerings of matrons, ride seated in carriages, wearing clothing chosen with care, and serve banquets so lavish that their entertainments outdo the tables of kings". But the move to Christianity probably had no significant effects on public finances. The large temple complexes, with professional full-time priests, festivals, and large numbers of sacrifices (which became free food for
22263-622: The masses), had also been expensive to maintain. They had already been negatively impacted by the empire's financial struggles in the third century. The numbers of clergy , monks , and nuns increased to perhaps half the size of the actual army, and they have been considered as a drain on limited manpower. The numbers and effectiveness of the regular soldiers may have declined during the fourth century. Payrolls were inflated, so that pay could be diverted and exemptions from duty sold. The soldiers' opportunities for personal extortion were multiplied by residence in cities, while their effectiveness
22444-418: The measures he took to reform the government of the empire have been praised by historians. According to the historian George Ostrogorsky , Andronikos was determined to root out corruption: under his rule, the sale of offices ceased; selection was based on merit, rather than favouritism; and officials were paid an adequate salary to reduce the temptation of bribery. In the provinces, Andronikos's reforms produced
22625-592: The mid-13th century it had lost much of southern Anatolia. The weakening of the Sultanate of Rûm following the Mongol invasion in 1242–1243 allowed many beyliks and ghazis to set up their own principalities in Anatolia, weakening the Byzantine hold on Asia Minor. Two centuries later, one of the Beys of these beyliks, Osman I , would establish the Ottoman Empire that would eventually conquer Constantinople. However,
22806-546: The most capable Byzantine emperors, withstood continued Arab attacks, civil unrest, and natural disasters, and reestablished the state as a major regional power. Leo's reign produced the Ecloga , a new code of law to succeed that of Justinian II, and continued to reform the "theme system" in order to lead offensive campaigns against the Muslims, culminating in a decisive victory in 740 . Constantine overcame an early civil war against his brother-in-law Artabasdos , made peace with
22987-474: The need for two emperors and their mutual mistrust . Until late in the fourth century, the united Empire retained sufficient power to launch powerful attacks against its enemies in Germania and in the Sasanian Empire . Receptio of barbarians became widely practised: imperial authorities admitted potentially hostile groups into the Empire, split them up, and allotted to them lands, status, and duties within
23168-586: The new Abbasid Caliphate , campaigned successfully against the Bulgars, and continued to make administrative and military reforms. However, due to both emperors' support for the Byzantine Iconoclasm , which opposed the use of religious icons , they were later vilified by Byzantine historians; Constantine's reign also saw the loss of Ravenna to the Lombards , and the beginning of a split with
23349-466: The newly-formed Arabic Rashidun Caliphate . By Heraclius' death in 641, the empire had been severely reduced economically as well as territorially—the loss of the wealthy eastern provinces had deprived Constantinople of three-quarters of its revenue. The next seventy-five years are poorly documented. Arab raids into Asia Minor began almost immediately, and the Byzantines resorted to holding fortified centres and avoiding battle at all costs; although it
23530-541: The only worthwhile form of civilization, giving the Empire ideological legitimacy and a cultural unity based on comprehensive familiarity with Greek and Roman literature and rhetoric . The Empire's power allowed it to maintain extreme differences of wealth and status. Its wide-ranging trade networks permitted even modest households to use goods made by professionals far away. The empire had both strength and resilience. Its financial system allowed it to raise significant taxes which, despite endemic corruption, supported
23711-474: The outlying regions of Roman Britain (probably replacing some with federate chieftains and their war-bands) and invaded Gaul. His troops killed Gratian and he was accepted as Augustus in the Gallic provinces, where he was responsible for the first official executions of Christian heretics . To compensate the Western court for the loss of Gaul, Hispania, and Britannia, Theodosius ceded the diocese of Dacia and
23892-569: The outset of his reign, Alexios faced a formidable attack from the Normans under Guiscard and his son Bohemund of Taranto , who captured Dyrrhachium and Corfu and laid siege to Larissa in Thessaly . Guiscard's death in 1085 temporarily eased the Norman problem. The following year, the Seljuq sultan died, and the sultanate was split due to internal rivalries. By his own efforts, Alexios defeated
24073-521: The patriarch Nicholas , the powerful Simeon I of Bulgaria , and other influential figures jockeyed for power. In 920, the admiral Romanos I used his fleet to secure power, crowning himself and demoting Constantine to the position of junior co-emperor. His reign, which brought peace with Bulgaria and successes in the east under the general John Kourkouas , was ended in 944 by the machinations of his sons, whom Constantine soon usurped in turn. Constantine's ineffectual sole rule has often been construed as
24254-443: The polity as the "Roman Empire" and to themselves as "Romans". Due to the imperial seat's move from Rome to Byzantium , the adoption of state Christianity , and the predominance of Greek instead of Latin , modern historians continue to make a distinction between the earlier Roman Empire and the later Byzantine Empire . During the earlier Pax Romana period, the western parts of the empire became increasingly Latinised , while
24435-410: The pope and Western Christian kingdoms, and he successfully handled the passage of the crusaders through his empire. In the East, Manuel suffered a major defeat in 1176 at the Battle of Myriokephalon against the Turks. These losses were quickly recovered, and in the following year Manuel's forces inflicted a defeat upon a force of "picked Turks". The Byzantine commander John Vatatzes , who destroyed
24616-605: The ports of southern Italy, he sent an expedition to Italy in 1155, but disputes within the coalition led to the eventual failure of the campaign. Despite this military setback, Manuel's armies successfully invaded the southern parts of the Kingdom of Hungary in 1167, defeating the Hungarians at the Battle of Sirmium . By 1168, nearly the whole of the eastern Adriatic coast lay in Manuel's hands. Manuel made several alliances with
24797-399: The process has been described as a complex cultural transformation, rather than a fall. The "perception of Late Antiquity has significantly changed: the period is no longer seen as an era of decline and crisis but as an epoch of metamorphosis in the Mediterranean region". A synthesis by Harper (2017) gave four decisive turns of events in the transformation from the height of the empire to
24978-560: The process of the Fall has been thought to have begun with Constantine the Great , or with the soldier emperors who seized power through command of the army from 235 through 284, or with Commodus , or even with Augustus . Gibbon was uncertain about when decline began. "In the first paragraph of his text, Gibbon wrote that he intended to trace the decline from the golden age of the Antonines"; later text has it beginning about A.D. 180 with
25159-399: The rare case of a determined and incorruptible general, these troops proved ineffective in action and dangerous to civilians. Frontier troops were often given land rather than pay. As they farmed for themselves, their direct costs diminished, but so did their effectiveness, and their pay gave much less stimulus to the frontier economy. However, except for the provinces along the lower Rhine,
25340-441: The reconstituted empire would wield only regional power during its final two centuries of existence. Its remaining territories were progressively annexed by the Ottomans in perennial wars fought throughout the 14th and 15th centuries. The fall of Constantinople to the Ottomans in 1453 ultimately brought the empire to an end. Many refugees who had fled the city after its capture settled in Italy and throughout Europe, helping to ignite
25521-427: The reign of Manuel I Komnenos, alongside Alexios, a Nikephoros Petraliphas is recorded as a distinguished general. Although the relation between them is unknown, perhaps they were among the four Petraliphas brothers from Didymoteichon recorded by Niketas Choniates . A Theodora Antiochitissa Petraliphaina is mentioned on a seal dated to c. 1200. Antiochitissa means "woman from Antioch ". The family became prominent in
25702-457: The religious changes of the period, and the efficiency of the civil administration. Increasing pressure from invading peoples outside Roman culture also contributed greatly to the collapse. Climatic changes and both endemic and epidemic disease drove many of these immediate factors. The reasons for the collapse are major subjects of the historiography of the ancient world and they inform much modern discourse on state failure . In 376,
25883-407: The remaining garrisons who were "more easily slaughtered than sheep". Cities were able to hold their own defensive walls against barbarians who had no siege equipment , therefore the cities generally remained intact, although the countryside suffered. Gratian appointed a new Augustus , a proven general from Hispania called Theodosius . During the next four years, he partially re-established
26064-524: The rule of an emperor. The senate had its own identity but would become an extension of the emperor's court, becoming largely ceremonial. Fall of the Western Roman Empire The fall of the Western Roman Empire , also called the fall of the Roman Empire or the fall of Rome , was the loss of central political control in the Western Roman Empire , a process in which the Empire failed to enforce its rule, and its vast territory
26245-428: The scale, complexity, and violence of government were unmatched, the emperors lost control over their whole realm insofar as that control came increasingly to be wielded by anyone who paid for it . Meanwhile, the richest senatorial families, immune from most taxation, engrossed more and more of the available wealth and income while also becoming divorced from any tradition of military excellence. One scholar identifies
26426-660: The scattered Western domains that could still be described as Roman. Barbarian kingdoms had established their own power in much of the area of the Western Empire. In 476, the Germanic barbarian king Odoacer deposed the last emperor of the Western Roman Empire in Italy, Romulus Augustulus , and the Senate sent the imperial insignia to the Eastern Roman Emperor Zeno . While its legitimacy lasted for centuries longer and its cultural influence remains today,
26607-408: The senatorial aristocracy ceased joining the ranks of the senior military commanders. Its typical members lacked interest in military service, and showed incompetence at command. Under Constantine, the cities lost their revenue from local taxes, and under Constantius II (r. 337–361) their endowments of property. This worsened the existing difficulty in keeping the city councils up to strength, and
26788-418: The service of Emperor Alexios I Komnenos (r. 1081–1118). The earliest member of the family recorded was Alexios Petraliphas, according to John Kinnamos a general in charge of a military force sent by Emperor Manuel I Komnenos (r. 1143–80) to his ally Kilij Arslan II , Sultan of Rûm . According to The Byzantine Family of Raoul-Ral(l)es (1973) by Sterios Fassoulakis, Alexios Petraliphas married Anna Raoul,
26969-420: The services provided by the cities were scamped or abandoned. Public building projects had declined since the second century. There is no evidence of state participation in, or support for, restoration and maintenance of temples and shrines . Restorations were funded and accomplished privately, which limited what was done. A further financial abuse was Constantius's habit of granting to his immediate entourage
27150-459: The standard. Peter Brown has written that "Gibbon's work formed the peak of a century of scholarship which had been conducted in the belief that the study of the declining Roman Empire was also the study of the origins of modern Europe". Gibbon was the first to attempt an explanation of causes of a Fall of empire. Like other Enlightenment thinkers and British citizens of the age steeped in institutional anti-Catholicism , Gibbon held in contempt
27331-584: The third century . Heavy mortality in 165–180 from the Antonine Plague seriously impaired attempts to repel Germanic invaders, but the legions generally held or at least speedily re-instated the borders of the Empire. From 376, massive populations moved into the Empire, driven by the Huns who themselves may have been driven by climate change in the Eurasian steppe . These barbarian invasions led ultimately to barbarian kingdoms over much of
27512-472: The third century. The rising Sassanid Empire inflicted three crushing defeats on Roman field armies and remained a potent threat for centuries. Other disasters included repeated civil wars , barbarian invasions, and more mass-mortality in the Plague of Cyprian (from 250 onwards). For a short period, the Empire split into a Gallic Empire in the West (260–274), a Palmyrene Empire in the East (260–273), and
27693-409: The threats of barbarian attacks on all the Western frontiers. They also tried to alleviate the burdens of taxation, which had risen continuously over the previous forty years; Valens in the East reduced the tax demand by half in his fourth year. Both of them were Christians, and re-confiscated the temple lands which Julian had restored. But they were generally tolerant of other beliefs. Valentinian in
27874-548: The throne. Alexios was highly incompetent in the office, and with his mother Maria of Antioch 's Frankish background, his regency was unpopular. Eventually, Andronikos I Komnenos , a grandson of Alexios I, overthrew Alexios II in a violent coup d'état . After eliminating his potential rivals, he had himself crowned as co-emperor in September 1183. He eliminated Alexios II and took his 12-year-old wife Agnes of France for himself. Andronikos began his reign well; in particular,
28055-420: The transformations of ancient to medieval worlds within a cultural continuity. In recent decades archaeologically based argument even extends the continuity in material culture and in patterns of settlement as late as the eleventh century. Observing the political reality of lost control (and the attendant fragmentation of commerce, culture, and language), but also the cultural and archaeological continuities,
28236-442: The unpopular Irene was overthrown by Nikephoros I ; he reformed the empire's administration but died in battle against the Bulgars in 811. Military defeats and societal disorder, especially the resurgence of iconoclasm, characterised the next eighteen years. Stability was somewhat restored during the reign of Theophilos ( r. 829–842 ), who exploited economic growth to complete construction programs, including rebuilding
28417-413: The variety of factors that brought Rome down. The Roman Empire was built on the fringes of the tropics . Its roads and its pirate-free seas, which produced an abundance of trade, also unknowingly created an interconnected disease ecology that unleashed the evolution and spread of pathogens. Pandemics contributed to massive demographic changes, economic crises , and food shortages in the crisis of
28598-494: The west of the Rhine was occupied by the Germans, and a further 120 miles into Gaul the surviving population and garrisons had fled. Julian ( r. 360–363 ) won victories against Germans who had invaded Gaul. He launched a drive against official corruption, which allowed the tax demands in Gaul to be reduced to one-third of their previous amount, while all government requirements were still met. In civil legislation, Julian
28779-408: The west, the warlord Odoacer deposed Romulus Augustulus in 476, killed his titular successor Julius Nepos in 480, and the office of western emperor was formally abolished. Through a combination of luck, cultural factors, and political decisions, the Eastern empire never suffered from rebellious barbarian vassals and was never ruled by barbarian warlords—the problems which ensured the downfall of
28960-422: The zenith of Byzantine learning , but while several works were compiled, they were largely intended to legitimise and glorify the emperor's Macedonian dynasty . His son and successor died young; under two soldier-emperors, Nikephoros II ( r. 963–969 ) and John I Tzimiskes ( r. 969–976 ), the Roman army claimed numerous military successes, including the conquest of Cilicia and Antioch , and
29141-503: Was actually made. When the Goths are next mentioned in Roman records, they have different leaders and are soldiers of a sort. In 391, Alaric , a Gothic leader, rebelled against Roman control. Goths attacked the emperor himself, but within a year Alaric was accepted as a leader of Theodosius's Gothic troops and this rebellion was over. Theodosius's financial position must have been difficult, since he had to pay for expensive campaigning from
29322-604: Was besieged in August 1068 and fell in April 1071 . About 1053, Constantine IX disbanded what the historian John Skylitzes calls the "Iberian Army", which consisted of 50,000 men, and it was turned into a contemporary Drungary of the Watch . Two other knowledgeable contemporaries, the former officials Michael Attaleiates and Kekaumenos , agree with Skylitzes that by demobilising these soldiers, Constantine did catastrophic harm to
29503-560: Was captured. Alp Arslan treated him with respect and imposed no harsh terms on the Byzantines. In Constantinople a coup put in power Michael Doukas , who soon faced the opposition of Nikephoros Bryennios and Nikephoros III Botaneiates . By 1081, the Seljuks had expanded their rule over virtually the entire Anatolian plateau from Armenia in the east to Bithynia in the west, and had established their capital at Nicaea , just 90 kilometres (56 miles) from Constantinople. The Komnenian dynasty attained full power under Alexios I in 1081. From
29684-399: Was divided among several successor polities . The Roman Empire lost the strengths that had allowed it to exercise effective control over its Western provinces ; modern historians posit factors including the effectiveness and numbers of the army , the health and numbers of the Roman population, the strength of the economy , the competence of the emperors , the internal struggles for power,
29865-608: Was endemic in many areas, notably in the city of Rome itself, possibly encouraged by the enthusiasm of rich Romans for water features in their gardens. In 313, Constantine the Great declared official toleration of Christianity . This was followed over the ensuing decades by the search for a definition of Christian orthodoxy all could agree upon. Creeds were developed, but Christianity has never agreed upon an official version of its Bible or its doctrine; instead it has had many different manuscript traditions. Christianity's disputes may have effected decline. Official and private action
30046-534: Was experiencing a period of prosperity for the great landowners who took advantage of the court's need for food, "turning agrarian produce into gold", while repressing and misusing the poor who grew it and brought it in. Paulinus the Deacon , notary of Ambrose the bishop of Milan , described these men as creating a court where "everything was up for sale". Ambrose himself preached a series of sermons aimed at his wealthy constituents, asserting that avarice leads to
30227-561: Was given credit for his predecessor's achievements. Basil I ( r. 867–886 ) continued Michael's policies. His armies campaigned with mixed results in Italy but defeated the Paulicians of Tephrike . His successor Leo VI ( r. 886–912 ) compiled and propagated a huge number of written works. These included the Basilika , a Greek translation of Justinian I's law-code which included over 100 new laws of Leo's devising;
30408-581: Was his fourth son, Manuel I Komnenos , who campaigned aggressively against his neighbours both in the west and east. In Palestine, Manuel allied with the Crusader Kingdom of Jerusalem and sent a large fleet to participate in a combined invasion of Fatimid Egypt . Manuel reinforced his position as overlord of the Crusader states, with his hegemony over Antioch and Jerusalem secured by agreement with Raynald , Prince of Antioch, and Amalric of Jerusalem . In an effort to restore Byzantine control over
30589-546: Was invaded annually, Anatolia avoided permanent Arab occupation. The outbreak of the First Fitna in 656 gave Byzantium breathing space, which it used wisely: some order was restored in the Balkans by Constans II ( r. 641–668 ), who began the administrative reorganisation known as the " theme system ", in which troops were allocated to defend specific provinces. With the help of the recently rediscovered Greek fire , Constantine IV ( r. 668–685 ) repelled
30770-623: Was lost to the Umayyad Caliphate , but the empire subsequently stabilised under the Isaurian dynasty. The empire was able to expand once more under the Macedonian dynasty , experiencing a two-century-long renaissance . This came to an end in 1071, with the defeat by the Seljuk Turks at the Battle of Manzikert . Thereafter, periods of civil war and Seljuk incursion resulted in the loss of most of Asia Minor . The empire recovered during
30951-564: Was marked by the theological dispute over Nestorianism , which was eventually deemed heretical , and by the formulation of the Codex Theodosianus law code. It also saw the arrival of Attila 's Huns , who ravaged the Balkans and exacted a massive tribute from the empire; Attila however switched his attention to the rapidly-deteriorating western empire , and his people fractured after his death in 453. After Leo I ( r. 457–474 ) failed in his 468 attempt to reconquer
31132-594: Was married to a daughter of Demetrios Tornikes, one of the leading ministers of John III Vatatzes (r. 1221–1254), and played a prominent role in the Nicaean-Epirote conflicts of the 1250s, first defecting to Nicaea and then back to his brother-in-law. A marriage to Alexios the Slav , a vassal of the Latin emperor Henry of Flanders (r. 1206–1216) by an unidentified Petraliphaina, possibly John's other daughter Maria,
31313-406: Was not esteemed by the "soldier-emperors" who ruled from the frontiers or by the empire's population who, having been granted citizenship , considered themselves "Roman". Constantine extensively reformed the empire's military and civil administration and instituted the gold solidus as a stable currency. He favoured Christianity , which he had converted to in 312. Constantine's dynasty fought
31494-466: Was notable for his pro-pagan policies. Julian lifted the ban on sacrifices , restored and reopened temples, and dismantled the privileged tax status and revenue concessions of the Christians. He gave generous tax remissions to the cities which he favored, and disfavor to those who remained Christian. Julian ordered toleration of varieties of Christianity banned as heretical by Constantius; possibly, he would not have been able to persecute effectively such
31675-506: Was occupied by conflicts against two prominent generals, Bardas Skleros and Bardas Phokas , which ended in 989 with the former's death and the latter's submission. Between 1021 and 1022, following years of tensions, Basil II led a series of victorious campaigns against the Kingdom of Georgia , resulting in the annexation of several Georgian provinces to the empire. Basil's successors also annexed Bagratid Armenia in 1045. Importantly, both Georgia and Armenia were significantly weakened by
31856-494: Was overthrown in 695 after attempting to exact too much from his subjects; over the next twenty-two years, six more rebellions followed in an era of political instability . The reconstituted caliphate sought to break Byzantium by taking Constantinople, but the newly crowned Leo III managed to repel the 717–718 siege , the first major setback of the Muslim conquests. Leo and his son Constantine V ( r. 741–775 ), two of
32037-522: Was reduced by concentration on extortion instead of military exercises . However, extortion , gross corruption , and occasional ineffectiveness were not new to the Roman army. There is no consensus whether its effectiveness significantly declined before 376. Ammianus Marcellinus , himself a professional soldier, repeats longstanding observations about the superiority of contemporary Roman armies being due to training and discipline, not to individual size or strength. He also accuses Valentinian I of being
32218-519: Was soon at war on many fronts. The Lombards , fearing the aggressive Avars , conquered much of northern Italy by 572. The Sasanian wars restarted that year, and continued until the emperor Maurice finally emerged victorious in 591; by that time, the Avars and Slavs had repeatedly invaded the Balkans , causing great instability. Maurice campaigned extensively in the region during the 590s, but although he managed to re-establish Byzantine control up to
32399-419: Was taken against heterodox Christians (heretics) from the fourth century up to the modern era. Limited action against pagans , who were mostly ignored, was based on the contempt that accompanied Christianity's sense of triumph after Constantine. Christianity opposed sacrifice and magic, and Christian emperors made laws that favored Christianity. Constantine's successors generally continued this approach, and by
32580-766: Was the norm. For this reason, he has been called the Byzantine Marcus Aurelius . During his twenty-five-year reign, John made alliances with the Holy Roman Empire in the West and decisively defeated the Pechenegs at the Battle of Beroia . He thwarted Hungarian and Serbian threats during the 1120s, and in 1130 he allied himself with Lothair III , the German Emperor against the Norman King Roger II of Sicily . In
32761-415: Was used adjectivally alongside terms such as "Empire of the Greeks" until the 19th century. It is now the primary term, used to refer to all aspects of the empire; some modern historians believe that, as an originally prejudicial and inaccurate term, it should not be used. As the historiographical periodizations of " Roman history ", " late antiquity ", and "Byzantine history" significantly overlap, there
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