Arab–Khazar wars
Arab–Khazar wars | |||||||
---|---|---|---|---|---|---|---|
Part of the Muslim conquests | |||||||
Map of the Caucasus region c. 740, following the end of the Second Arab–Khazar War | |||||||
| |||||||
Belligerents | |||||||
Rashidun Caliphate (until 661) Umayyad Caliphate (661–750) Abbasid Caliphate (after 750) | Khazar Khaganate | ||||||
Commanders and leaders | |||||||
The Arab–Khazar wars were a series of conflicts fought between the armies of the Khazar Khaganate and the Rashidun, Umayyad, and Abbasid caliphates and their respective vassals. Historians usually distinguish two major periods of conflict, the First Arab–Khazar War (c. 642–652) and Second Arab–Khazar War (c. 722–737);[2][3] the wars also involved sporadic raids and isolated clashes from the mid-seventh century to the end of the eighth century.
The wars were a result of attempts by the nascent caliphate to secure control of the South Caucasus (Transcaucasia) and North Caucasus, where the Khazars were already established. The first Arab invasion began in 642 with the capture of Derbent and continued with a series of minor raids, ending with the defeat of a large Arab force led by Abd al-Rahman ibn Rabiah outside the Khazar town of Balanjar in 652. Large-scale hostilities then ceased, apart from raids by the Khazars and the North Caucasian Huns on the autonomous Transcaucasian principalities during the 660s and 680s. The conflict between the Khazars and the Arabs (now under the Umayyad Caliphate) resumed after 707 with occasional raids back and forth across the Caucasus Mountains, intensifying after 721 into a full-scale war. Led by distinguished generals al-Jarrah ibn Abdallah and Maslama ibn Abd al-Malik, the Arabs recaptured Derbent and the southern Khazar capital of Balanjar; these successes had little impact on the nomadic Khazars, however, who continued to launch devastating raids deep into Transcaucasia. In a major 730 invasion, the Khazars decisively defeated Umayyad forces at the Battle of Ardabil (killing al-Jarrah); in turn, they were defeated the following year and pushed back north. Maslama then recovered Derbent, which became a major Arab military outpost and colony, before he was replaced by Marwan ibn Muhammad (the future caliph Marwan II) in 732. A period of relatively-localized warfare followed until 737, when Marwan led a massive expedition north to the Khazar capital Atil on the Volga. After securing submission by the khagan, the Arabs withdrew.
The 737 campaign marked the end of large-scale warfare between the two powers, establishing Derbent as the northernmost Muslim outpost and securing Muslim dominance of Transcaucasia. At the same time, continuing warfare weakened the Umayyad army and contributed to the fall of the dynasty in the 750 Abbasid Revolution. Relations between the Muslims of the Caucasus and the Khazars remained largely peaceful thereafter, apart from two Khazar raids in the 760s and in 799 resulting from failed efforts to secure an alliance through marriage between the Arab governors (or local princes) of the Caucasus and the Khazar khagan. Occasional warfare continued in the region between the Khazars and the Muslim principalities of the Caucasus until the collapse of the Khazar state in the late 10th century, but the great eighth-century wars were never repeated.
Background and motives
The Caucasus as a frontier
The wars were part of a long series of military conflicts between the nomadic peoples of the Pontic–Caspian steppe and the more settled regions south of the Caucasus. The two primary routes over the mountains, the Darial Pass (Alan Gates) in the centre and the Pass of Derbent (Caspian Gates) in the east along the Caspian Sea, have been used as invasion routes since classical antiquity.[1][4] Consequently, defence of the Caucasus frontier against destructive raids by steppe peoples such as the Scythians and the Huns came to be regarded as one of the chief duties of imperial regimes of the Near East.[4] This is reflected in the popular belief in Middle Eastern cultures that Alexander the Great had barred the Caucasus with divine assistance against the hordes of Gog and Magog. According to historian Gerald Mako, the latter were stereotypical "northern barbarians" as conceived by the settled civilizations of Eurasia: "uncivilized savages who drank blood, who ate children, and whose greed and bestiality knew no limits"; if Alexander's barrier failed and Gog and Magog broke through, the Apocalypse would follow.[5]
Starting with Peroz I (r. 457–484), the shahs of the Sasanian Empire built a line of stone fortifications to protect the vulnerable frontier on the Caspian shore; when completed under Khosrow I (r. 531–579), this stretched over 45 kilometres (28 mi) from the eastern foothills of the Caucasus to the Caspian Sea. The fortress of Derbent was the strategically-crucial centre point of this fortification complex, as seen in its Persian name Dar-band, lit. 'Knot of the Gates'.[6][7] The Turkic Khazars appeared in the area of present-day Dagestan in the second half of the sixth century, initially as subjects of the First Turkic Khaganate; after the latter's collapse, they emerged as an independent, dominant power in the northern Caucasus by the seventh century.[7] As the most recent steppe power in the region, early medieval writers came to identify the Khazars with Gog and Magog[8] and the Sassanid fortifications at Derbent as Alexander's wall.[7]
The Khazars first campaigned in Transcaucasia during the Byzantine–Sassanid War of 602–628 as subjects of the Western Turkic Khaganate. The Turks sacked Derbent and joined the Byzantines in their siege of Tiflis. Their contribution was decisive for eventual Byzantine victory in the war. For several years afterwards, as Sasanian power collapsed, the Khazars or Western Turks exercised some control over Caucasian Iberia (approximately present-day Georgia), Caucasian Albania (the modern Republic of Azerbaijan) and Adharbayjan (modern Iranian Azerbaijan); Armenia, the western half of Transcaucasia, was in Byzantine hands. However, after the death of the Khazar or Western Turkic ruler in an internal conflict c. 630 – c. 632, Khazar activity in eastern Transcaucasia ceased.[9][10] Tong Yabghu, the Western Turkic khagan, was assassinated by a rival faction around 630; the extension of Turkic-Khazar control into Transcaucasia was abandoned, and the region returned to Sasanian influence by 632.[11]
Opposing armies
The eastern Caucasus became the main theatre of the Arab–Khazar conflict, with the Arab armies aiming to gain control of Derbent (Arabic Bab al-Abwab, 'Gate of Gates') and the Khazar cities of Balanjar and Samandar. Their locations have yet to be established with certainty by modern researchers,[a] but both cities are referred to as Khazar capitals by Arab writers and may have been winter and summer capitals. Due to Arab attacks, the Khazars later moved their capital further north to Atil (Arabic al-Bayda) in the Volga Delta.[12][13]
Arabs
Like other Near Eastern peoples, the Arabs were familiar with the legend of Gog and Magog, who appear in the Quran (Yaʾjuj wa-Maʾjuj). After the early Muslim conquests, their perceptions incorporated many of the cultural concepts of their new subjects.[14] The nascent Muslim caliphate regarded itself as heir to the Sassanid (and, to a lesser extent, Byzantine) tradition and worldview. The Arab caliphs also adopted the notion that, according to Mako, it was their duty "to protect the settled, i.e. the civilized world from the northern barbarian". This imperative was reinforced by the Muslim division of the world into the House of Islam (Dar al-Islam) and the House of War (Dar al-Harb), to which pagan Turkic steppe peoples such as the Khazars were consigned.[15][b]
Although their Byzantine and Sassanid predecessors simply sought to contain the steppe peoples through fortifications and political alliances, historian David Wasserstein writes that the Arabs were "expansionists interested in conquest"; expanding northward, they threatened Khazar independence.[16] Historian Khalid Yahya Blankinship agrees; "the early Muslim caliphate was an ideological state" dedicated to the doctrine of jihad, "the struggle to establish God's rule in the earth through a continuous military effort against the non-Muslims".[17] The early Muslim state was geared to expand, with all able-bodied adult male Muslims subject to conscription.[18] The manpower pool was enormous, with historian Hugh N. Kennedy estimating that 250,000 to 300,000 men were inscribed as soldiers (muqatila) in the provincial army registers c. 700.[19]
Arab armies of the early Muslim conquests contained sizeable contingents of light and heavy cavalry,[20] but relied primarily on their infantry; Arab cavalry was often limited to skirmishing early in a battle before dismounting and fighting on foot.[21] The Arab armies resisted cavalry charges by digging trenches and forming a spear wall behind them.[22] This tactic indicates the discipline of the Arab armies, particularly the elite Syrian troops which were a de facto standing army. According to Kennedy, their high degree of training and discipline "gave them the advantage over their enthusiastic but disorganised enemies".[23]
Khazars
The Khazars followed a strategy common to their nomadic predecessors; their raids might reach deep into Transcaucasia Mesopotamia and Anatolia but they were, according to historian Peter B. Golden, not aimed at conquest. Rather, Golden writes, they were "typical of nomads testing the defenses of their sedentary neighbors" and a means of gathering booty, the acquisition and distribution of which was fundamental to tribal coalitions. According to Golden, for the Khazars the strategic stake of the conflict was control of the Caucasus passes.[24] Albania was probably regarded by the Khazars as rightfully theirs, a legacy of the last Byzantine–Sassanid war.[25] According to historian Bori Zhivkov, "It is no surprise that they fought fiercely with the Arabs precisely for these lands up to the 730s".[25]
The sources do not provide details of the composition or tactics of Khazar armies, and the names of Khazar commanders are rarely recorded.[26] Although the Khazars adopted elements of the southern civilizations and possessed towns, they remained a tribal, semi-nomadic power. Like other steppe societies originating in Central Asia, they had a mobile form of warfare and relied on skilled, hardy cavalry.[27] The rapid movements and sudden attacks and counterattacks of the Khazar cavalry are emphasized in the sources;[28] in the few detailed descriptions of pitched battles, the Khazar cavalry launches the opening attacks.[29] Heavy (cataphract) cavalry is not recorded, but archaeological evidence attests to the use of heavy armour for riders and (possibly) horses.[30] Khazar infantry must be assumed (especially during siege operations), although it is not explicitly mentioned.[30] Modern historians point to the use of advanced siege machines to indicate Khazar military sophistication, equal to that of other contemporary armies.[31][32] The less-rigidly-organized, semi-nomadic nature of the Khazar state also worked to their advantage against the Arabs; they lacked a permanent administrative centre, whose loss would paralyze the government and force them to surrender.[27]
The Khazar army was composed of Khazar troops and those of vassal princes and allies. Its overall size is unclear, and references to 300,000 men in the invasion of 730 are clearly exaggerated.[33] Historian Igor Semyonov observes that the Khazars "never entered into battle without having a numerical advantage" over their Arab opponents, which often forced the latter to withdraw. According to Semyonov, this attests to the Khazars' skill in logistics and their ability to gather accurate information about their opponents' movements, the layout of the country, and the condition of roads.[34]
Connection with the Arab–Byzantine conflict
To an extent, the Arab–Khazar wars were also linked to the long-lasting struggle of the caliphate against the Byzantine Empire along the eastern fringes of Anatolia (a theatre of war which adjoined the Caucasus). The Byzantine emperors pursued close relations with the Khazars which amounted to an alliance for most of the period in question, including the marriage of emperor Justinian II (r. 685–695, 705–711) to a Khazar princess in 705.[35][36] The possibility of the Khazars linking with the Byzantines through Armenia was a grave threat to the caliphate, especially given its proximity to the Umayyad Caliphate's metropolitan province of Syria.[1] This did not materialize; Armenia was left largely quiet, with the Umayyads granting it wide-ranging autonomy and the Byzantines refraining from actively campaigning there.[37] Given the common threat of the Khazar raids, the Umayyads found the Armenians (and the neighbouring Georgians) willing allies against the Khazars.[38]
Byzantinist Dimitri Obolensky suggested that the Arab expansion against the Khazars was motivated by a desire to outflank the Byzantine defences from the north and envelop the Byzantine Empire in a pincer movement, but this idea is rejected as far-fetched by modern scholars. As Wasserstein says, it is a scheme of extraordinary ambition which "requires us to accept that Byzantium had succeeded already at this primary stage in persuading the Muslims that it could not be conquered" and the Muslims possessed "a far greater knowledge and understanding of the geography of Europe" than can be demonstrated for the time in question. Mako agrees that such a grand strategic plan is not borne out by the rather-limited nature of the Arab–Khazar conflict until the 720s.[39][40] It is more likely that the northward expansion of the Arabs beyond the Caucasus was, at least initially, the result of the onward momentum of the early Muslim conquests; local Arab commanders exploited opportunities haphazardly and without an overall plan. The expansion may have disobeyed caliphal orders, repeating a frequent pattern during the period.[41] From a strategic perspective, it is more probable that the Byzantines encouraged the Khazars to attack the caliphate to relieve mounting pressure on their eastern frontier in the early eighth century.[38] Byzantium profited from the diversion of Muslim armies northwards during the 720s and 730s, resulting in another marriage alliance between future emperor Constantine V (r. 741–775) and Khazar princess Tzitzak in 733.[42][43][c] Gaining control of the northern branch of the Silk Road by the caliphate has been suggested as a further motive for the conflict; Mako disputes this claim, however, saying that warfare declined at the time of greatest Silk Road expansion (after the mid-eighth century).[46]
First war and aftermath
First Arab invasions
The Khazars and the Arabs came into conflict as a result of the first phase of Muslim expansion; by 640, following their conquest of Byzantine Syria and Upper Mesopotamia, the Arabs had reached Armenia.[47][48] Arabic and Armenian sources differ considerably on the details and chronology of the Arab conquest of Armenia. In 652, apparently, the Armenian princes submitted to the Arabs; by 655, the Byzantine and Persian halves of Armenia had been subjugated.[48][49] The Arabs were overthrown during the First Muslim Civil War (656–661), but the Armenian princes then returned to their tributary status in the newly-established Umayyad Caliphate.[50] The Principality of Iberia concluded a similar treaty with the Arabs, and only Lazica (on the Black Sea coast) remained under Byzantine influence.[48] Neighbouring Adharbayjan was conquered in 639–643;[51] raids were launched into Arran (Caucasian Albania) under Salman ibn Rabiah and Habib ibn Maslama during the early 640s, leading to the submission of its cities. As in Armenia, firm Arab rule was not established there until after the First Muslim Civil War.[52]
According to Arab chroniclers, the first attack on Derbent was launched in 642 under Suraqah ibn Amr; Abd al-Rahman ibn Rabiah commanded his vanguard. Al-Tabari's History of the Prophets and Kings reports that Shahrbaraz, the Persian governor of Derbent, offered to surrender the fortress to the Arabs and aid them against the unruly Caucasian peoples if he and his followers were relieved of the jizya tax. Shahrbaraz' proposal was accepted and ratified by Caliph Umar (r. 634–644).[53][54] Al-Tabari reports that the first Arab advance into Khazar lands occurred after the capture of Derbent; Abd al-Rahman ibn Rabiah reached Balanjar with no losses, and his cavalry advanced up to 200 parasangs—about 800 kilometres (500 mi)—north (as far as al-Bayda on the Volga, the future Khazar capital). This dating, and the improbable claim that the Arabs suffered no casualties, have been disputed by modern scholars.[12][55] Based at Derbent, Abd al-Rahman launched frequent small-scale raids against the Khazars and local tribes over the following years; nothing of note, however, is recorded in the sources.[56][57]
Disregarding the caliph's instructions for caution and restraint, Abd al-Rahman or (according to Baladhuri and Ya'qubi) his brother Salman[57] led a large army north in 652, aiming to take Balanjar. The town was besieged for several days, with both sides using catapults, until the arrival of a Khazar relief force and a sortie by the besieged forces ended in a decisive defeat for the Arabs. Abd al-Rahman and 4,000 Muslim troops were left dead on the field, and the rest fled to Derbent or Gilan in northern present-day Iran.[58][59]
Khazar and Hunnic raids into Transcaucasia
Due to the First Muslim Civil War and priorities on other fronts, the Arabs did not again attack the Khazars until the early eighth century.[60][61] Despite the re-establishment of Arab suzerainty after the end of the civil war, the tributary Transcaucasian principalities were not yet firmly under Arab rule and their resistance (encouraged by Byzantium) could not be overcome. For several decades after the initial Arab conquest, considerable autonomy was left to local rulers; Arab governors worked with them, and they had small forces of their own.[62] The Khazars refrained from large-scale interventions in the south; pleas for assistance by Yazdegerd III (r. 632–651), the last Sasanian shah, were unanswered.[63] After the Arab attacks, the Khazars abandoned Balanjar and moved their capital further north in an attempt to evade the Arab armies.[64] However, Khazar auxiliaries and Abkhazian and Alan troops are recorded as fighting alongside the Byzantines in 655.[63]
The only recorded hostilities in the second half of the century were a few raids into the Transcaucasian principalities which were loosely under Muslim dominion, primarily in search of plunder. In a raid into Albania in 661–62, they were defeated by the local prince; a large-scale raid across Transcaucasia in 683 or 685 (also a time of civil war in the Muslim world) was more successful, capturing much booty and many prisoners and killing the presiding princes of Iberia (Adarnase II) and Armenia (Grigor I Mamikonian).[3][65] At the same time, the North Caucasian Huns also launched attacks on Albania in 664 and 680. In the first incursion, Prince Juansher was obliged to marry the daughter of the Hunnic king. Modern scholars debate whether the Huns acted independently or as Khazar proxies, but several historians consider Hunnic ruler Alp Iluetuer a Khazar vassal; if so, Albania was under a form of indirect Khazar rule during the 680s.[66] The Umayyad caliph Mu'awiya I (r. 661–680) tried to counter Khazar influence by inviting Juansher to Damascus twice, and the 683 or 685 Khazar raid may have been a reaction to those invitations.[67] According to Thomas S. Noonan, however, the "cautious nature of Khazar policy in the Southern Caucasus" made them avoid direct confrontation with the Umayyads and intervene only during civil war.[68] Noonan writes that this caution was because the Khazars, preoccupied with consolidating their rule of the Pontic–Caspian steppe, were satisfied with the "limited goal of bringing Albania into the Khazar sphere of influence".[68]
Second war
Relations between the two powers remained relatively quiet until the early eighth century, when the stage for a new round of conflict was set. Byzantine political authority had been marginalized in the Caucasus; the caliphate tightened its grip on Armenia after suppressing a large-scale rebellion in 705, placing it under Arab rule as the province of Arminiya. The Arabs and Khazars now confronted each other for control of the Caucasus. Only western Transcaucasia (present-day Georgia) remained free from control by either of the two rival powers.[69]
Sources date the resumption of the conflict as early as 707 with a campaign by Umayyad general Maslama, a son of Caliph Abd al-Malik (r. 685–705), in Adharbayjan and up to Derbent (apparently under Khazar control at the time). Further attacks on Derbent are reported by different sources in 708 by Muhammad ibn Marwan and the following year by Maslama, but the most likely date for Derbent's recovery is Maslama's 713–714 expedition.[12][70][71] The eighth-century Armenian historian Łewond reports that Derbent was in the hands of the Huns at that time; the 16th-century chronicle Derbent-nameh says that it was defended by 3,000 Khazars, and Maslama captured it only after a resident showed him a secret underground passage. Łewond also says that the Arabs, realizing that they could not hold the fortress, razed its walls.[72] Maslama then drove deeper into Khazar territory, trying to subdue the North Caucasian Huns (who were Khazar vassals).[12][71] The Khazar khagan confronted the Arabs at the city of Tarku but, apart from individual skirmishes, the two armies did not engage for several days. The imminent arrival of Khazar reinforcements under the general Alp' forced Maslama to quickly abandon his campaign and retreat to Iberia, leaving his camp with all its equipment as a ruse.[73] At about the same time, 80,000 Khazars are reported to have raided Albania.[71]
In 717, the Khazars raided Adharbayjan in force. With the bulk of the Umayyad army besieging the Byzantine capital of Constantinople at the time, Caliph Umar II (r. 717–720) reportedly could only spare 4,000 men to confront 20,000 invaders. Under Hatim ibn al-Nu'man, however, the Arabs defeated and drove back the Khazars. Hatim returned to the caliph with fifty Khazar prisoners, the first such event recorded in the sources.[74][75]
Escalation of the conflict
In 721–722, the main phase of the war began. Thirty thousand Khazars invaded Armenia that winter, and decisively defeated the mostly-Syrian army of local governor[d] Ma'laq ibn Saffar al-Bahrani at Marj al-Hijara (Rocky Meadow) in February and March 722.[78][79][80] Caliph Yazid II (r. 720–724) sent al-Jarrah ibn Abdallah, one of his most celebrated generals, north with 25,000 Syrian troops in response.[81] The Khazars retreated to the Derbent area (whose Muslim garrison was still holding out) at the news of his approach. Learning that the local Lezgin chief was in contact with the Khazars, al-Jarrah set up camp on the river Rubas and announced that the army would remain there for several days. Instead, he entered Derbent in a night march without resistance.[82][83] From there, al-Jarrah launched raiding columns into Khazar territory ahead of the bulk of his army. His army met a Khazar army at the river al-Ran, one day's march north of Derbent, after joining the columns. According to the Derbent-nameh, al-Jarrah had 10,000 men (of whom 4,000 were vassal princes); al-Tabari cites the Arab strength as 25,000. The Khazars, commanded by Barjik (one of the Khazar khagan's sons), reportedly numbered 40,000. The Arabs were victorious, losing 4,000 men to the Khazars' 7,000. Advancing north, the Arab army captured the settlements of Khamzin and Targhu and resettled their inhabitants elsewhere.[84][85]
Finally, the Arab army reached Balanjar. The city had had strong fortifications during the first Muslim attacks in the mid-seventh century, but apparently they had been neglected; the Khazars defended their capital by surrounding the citadel with a laager of 300 wagons tied together with ropes, a common tactic among nomads. The Arabs broke through, storming the city on 21 August 722. Most of Balanjar's inhabitants were killed or enslaved, but a few (including its governor) fled north.[86][87][32] The booty seized by the Arabs was so enormous that each of the 30,000 horsemen—probably an exaggeration by later historians—in the Arab army reportedly received 300 gold dinars.[88][89] Al-Jarrah is said to have ransomed the wife and children of Balanjar's governor, and the governor began informing him about Khazar movements. Muslim sources also say that the governor accepted an offer to recover all his belongings (and Balanjar) if he submitted to Muslim rule, but this is probably false.[88][90] At that time, so many Khazar prisoners were taken that al-Jarrah ordered some of them drowned in the Balanjar River.[88][89]
Al-Jarrah's army also reduced the neighbouring fortresses, and continued their march north. The strongly-garrisoned fortress city of Wabandar, with 40,000 households reported by the 13th-century historian Ibn al-Athir, capitulated in exchange for tribute. Al-Jarrah intended to advance to Samandar, the next major Khazar settlement, but cut his campaign short when he learned that the Khazars were gathering large forces there.[71][91][92] The Arabs had not yet defeated the main Khazar army, which (like all nomad forces) did not depend on cities for supplies. The presence of this force near Samandar and reports of rebellions among the mountain tribes in their rear forced the Arabs to retreat to Warthan, south of the Caucasus.[81][93][94] On his return, al-Jarrah reported on his campaign to the caliph and requested additional troops to defeat the Khazars[93][94] (an indication of the severity of the fighting and, according to Blankinship, that his campaign was not the resounding success portrayed in Muslim sources.[81]
In 723, al-Jarrah reportedly led another campaign into Alania via the Darial Pass. Sources say that he marched "beyond Balanjar", conquering several fortresses and capturing much loot, but offer few details. However, modern scholars consider this to probably be an echo (or, possibly, the actual date) of the 722 Balanjar campaign.[81][93][94] The Khazars raided south of the Caucasus in response, but al-Jarrah decisively defeated them in a days-long February 724 battle between the rivers Cyrus and Araxes.[81] The new caliph, Hisham ibn Abd al-Malik (r. 724–743), promised to send reinforcements but failed to do so. In 724, however, al-Jarrah captured Tiflis and brought Caucasian Iberia and the lands of the Alans under Muslim suzerainty.[94][95][96] These campaigns made al-Jarrah the first Muslim commander to cross the Darial Pass, secured the Muslim flank against a possible Khazar attack through the pass, and gave the Arabs a second invasion route into Khazar territory.[96]
The caliph replaced al-Jarrah with his own brother Maslama, governor of the Jazira, in 725.[71][94][97] Maslama's appointment attests to the importance placed by the caliph on the Khazar front, since he was one of the most distinguished generals of the Umayyad empire.[94][98] Maslama remained in the Jazira for the time being, and was more concerned with operations against the Byzantines. In his stead, he sent al-Harith ibn Amr al-Ta'i to the Caucasus front. Al-Harith was consolidating Muslim rule in Caucasian Albania that year, campaigning along the Cyrus against the regions of al-Lakz and Khasmadan, and was probably also preoccupied with supervising that year's census.[94][98][99] The following year, Barjik launched a major invasion of Albania and Adharbayjan. The Khazars laid siege to Warthan with mangonels.[98][31][100] Al-Harith defeat them on the Araxes and drove them north of the river, but the Arab position was clearly precarious.[98][31][100]
Maslama assumed command of the Khazar front in 727, when he was faced for the first time with the khagan himself as both sides escalated the conflict.[31] He took the offensive, probably reinforced with Syrian and Jaziran troops. Maslama recovered the Darial Pass (which had been apparently lost after al-Jarrah's 724 expedition) and pushed into Khazar territory, campaigning there until the onset of winter forced him to return to Adharbayjan.[101][31] His efforts were not enough, however; his second invasion, the following year, ended in what Blankinship calls a "near disaster". Arab sources report that the Umayyad troops fought for thirty or forty days in the mud, with continuous rain, before defeating the khagan on 17 September 728. The magnitude of their victory is questionable, however; Maslama was ambushed by the Khazars upon his return, and the Arabs abandoned their baggage train and fled through the Darial Pass to safety.[102][103] After this campaign, Maslama was replaced yet again by al-Jarrah. Despite his energy, Maslama's campaigns failed to produce the desired results; by 729, the Arabs had lost control of northeastern Transcaucasia and were again on the defensive, with al-Jarrah having to defend Adharbayjan against a Khazar invasion.[102][104][105]
Battle of Ardabil and Arab reaction
In 729–730, al-Jarrah returned to the offensive through Tiflis and the Darial Pass. Ibn al-Athir reports that he reached the Khazar capital, al-Bayda on the Volga, but no other source mentions this; modern historians generally consider this improbable, possibly resulting from confusion with other events.[105][106][107] Al-Jarrah's attacks were followed by a massive Khazar invasion[e] (reportedly 300,000 men), which forced the Arabs to again retreat south of the Caucasus and defend Albania.[109][107]
It is unclear whether the Khazar invasion was through the Darial Pass, the Caspian Gates, or both. Different commanders are mentioned for the Khazar forces; Arab sources say that the invasion was led by Barjik (the khagan's son), and Łewond identifies Tar'mach as the Khazar commander.[107][110][111] Al-Jarrah apparently dispersed some of his forces, withdrawing his main army to Bardha'a and then to Ardabil.[109] Ardabil was the capital of Adharbayjan, and most of the Muslim settlers and their families (about 30,000) lived within its walls.[107] Informed of Arab movements by the prince of Iberia, the Khazars moved around al-Jarrah and attacked Warthan. Al-Jarrah rushed to assist the town; he is next recorded as being at Ardabil again, however, confronting the main Khazar army.[109][112]
After a three-day battle from 7 to 9 December 730, al-Jarrah's 25,000-man army was all but annihilated by the Khazars.[113][114][112] He was among the fallen; command passed to his brother, al-Hajjaj, who could not prevent the sacking of Ardabil. The 10th-century historian Agapius of Hierapolis reports that the Khazars took as many as 40,000 prisoners from the city, al-Jarrah's army, and the surrounding countryside. The Khazars raided the province at will, sacking Ganza and attacking other settlements; some detachments reached Mosul in the northern Jazira, adjacent to the Umayyad metropolitan province of Syria.[115][116][117]
The defeat at Ardabil (which became known even in Byzantium) was a shock to the Muslims, who faced an army penetrating deep into the caliphate for the first time.[115][118] Caliph Hisham again appointed Maslama to fight the Khazars as governor of Armenia and Adharbayjan. Until Maslama could assemble enough forces, veteran military leader Sa'id ibn Amr al-Harashi was sent to stem the Khazar invasion.[119][120][121] With a lance reportedly used at the Battle of Badr as a standard for his army and with 100,000 dirhams to recruit men, Sa'id went to Raqqah. The forces he could muster immediately were apparently small, but he set out to meet the Khazars (possibly disobeying orders to maintain a defensive stance). Sa'id encountered refugees from Ardabil along the way and enlisted them into his army, paying each recruit ten gold dinars.[115][120]
He was fortunate. The Khazars had dispersed in small detachments after their victory at Ardabil, plundering the countryside, and the Arabs defeated them one by one.[121] Sa'id recovered Akhlat on Lake Van, then moved northeast to Bardha'a and south to relieve the siege of Warthan. He encountered a 10,000-strong Khazar army near Bajarwan and defeated it in a surprise night attack, killing most of the Khazars and rescuing their 5,000 Muslim prisoners (who included al-Jarrah's daughter). The surviving Khazars fled north, with Sa'id in pursuit.[122][119][123] Muslim sources record a number of other, heavily-embellished attacks by Sa'id on improbably-large Khazar armies; in one, Barjik was reportedly killed in single combat with the Umayyad general. Generally considered "romance rather than history", according to British orientalist Douglas M. Dunlop, they may be contemporary, imaginative, retellings of Sa'id's success against the Khazars.[124][123] According to Blankinship, "The various battles fought and rescues of Muslim prisoners achieved by Sa'id in these sources seem to all go back to a single battle near Bajarwan".[125]
Sa'id's unexpected successes angered Maslama; Łewond writes that Sa'id had won the war and received the available glory (and booty). Sa'id was relieved of his command in early 731 and imprisoned at Qabala and Bardha'a, charged with endangering the army by disobeying orders, and was released (and rewarded) only after the caliph intervened on his behalf.[126][127][128]
Derbent garrison
Maslama took command of a large army, and immediately took the offensive. He restored the provinces of Albania to Muslim allegiance (after punishing the inhabitants of Khaydhan who resisted him) and reached Derbent, where he found a Khazar garrison of 1,000 men and their families.[128][129] Leaving al-Harith ibn Amr al-Ta'i at Derbent, Maslama advanced north. Although details of this campaign may be conflated in the sources with the 728 campaign, he apparently took Khamzin, Balanjar, and Samandar before being forced to retreat after a confrontation with the main Khazar army under the khagan. Leaving their campfires burning, the Arabs withdrew in the middle of the night and quickly reached Derbent in a series of forced marches. The Khazars shadowed Maslama's march south and attacked him near Derbent, but the Arab army (augmented by local levies) resisted until a small, elite force attacked the khagan's tent and wounded him. The Muslims, encouraged, then defeated the Khazars.[130][131][132] Barjik may have been killed in this battle or campaign.[133][134]
Taking advantage of his victory, Maslama poisoned the Khazar water supply to drive them out of Derbent. He re-established the city as a military colony, restoring its fortifications and garrisoning it with 24,000 mostly-Syrian troops divided into quarters by their district (jund) of origin.[133][135][136] Leaving his relative Marwan ibn Muhammad (later the last Umayyad caliph, from 744 to 750) in command at Derbent, Maslama returned with the rest of his army (primarily the favoured Jaziran and Qinnasrini contingents) south of the Caucasus for the winter; the Khazars returned to their abandoned towns.[133][135][137] Maslama's record (despite the capture of Derbent) was apparently unsatisfactory to Hisham, who replaced his brother in March 732 with Marwan ibn Muhammad.[133]
That summer, Marwan led 40,000 men north into Khazar lands. Accounts of this campaign are confused; Ibn A'tham records that he reached Balanjar and returned to Derbent with much captured livestock, but the campaign also experienced heavy rain and mud. Reminiscent of descriptions of Maslama's 728 and 731 expeditions, and its veracity is doubtful. Ibn Khayyat reports that Marwan led a far more limited campaign on the region just north of Derbent, retiring there for the winter.[138][139] Marwan was more active in the south, appointing Ashot III Bagratuni presiding prince of Armenia; this effectively gave the country broad autonomy in exchange for the service of its soldiers in the caliphate's armies. According to Blankinship, this unique concession indicates the caliphate's worsening manpower crisis.[140][141] Around this time, the Khazars and Byzantines strengthened their ties and formalized their alliance against the Arabs with the marriage of Constantine V to the Khazar princess Tzitzak.[142][143]
Marwan's invasion of Khazaria and end of the war
After Marwan's 732 expedition, a period of quiet began. Replaced as governor of Armenia and Adharbayjan in spring 733 by Sa'id al-Harashi, he undertook no campaigns during the two years of his governorship.[139][144] Blankinship attributes this inactivity to the exhaustion of the Arab armies and draws a parallel with the 732–734 quiet phase in Transoxiana, where the Arabs had also experienced a series of costly defeats at the hands of the Türgesh (another Turkic steppe power).[145] Marwan reportedly criticised the Arab Caucasus policy to Caliph Hisham, recommending that he be sent to deal with the Khazars with an army of 120,000 men. When Sa'id asked to be relieved due to failing eyesight, Hisham appointed Marwan to replace him.[137][139]
Marwan returned to the Caucasus c. 735, determined to launch a decisive blow against the Khazars, but was apparently unable to launch anything but local expeditions for some time. He established a new base of operations at Kasak, about twenty parsangs from Tiflis and forty from Bardha'a, and his initial expeditions were against minor local potentates.[146][147] Agapius of Hierapolis and the 12th-century historian Michael the Syrian record that the Arabs and Khazars concluded a peace during this period, which Muslim sources ignore or explain as a short-lived ruse by Marwan to buy time for preparations and mislead the Khazars about his intentions.[148][145]
In the meantime, Marwan consolidated his rear. In 735, the Umayyad general captured three fortresses in Alania (near the Darial Pass) and Tuman Shah, the ruler of a North Caucasian principality who was restored to his lands by the caliph as a client. Marwan campaigned the following year against Wartanis, another local prince, whose castle was seized and its defenders killed despite their surrender; Wartanis tried to flee, but was captured and executed by the inhabitants of Khamzin.[147] Marwan also subdued the Armenian factions who were hostile to the Arabs and Ashot, their client. He then pushed into Iberia, driving its ruler to seek refuge in the fortress of Anakopia on the Black Sea coast in the Byzantine protectorate of Abkhazia. Marwan besieged Anakopia, but was forced to retire due to an outbreak of dysentery in his army.[149] His cruelty during the invasion of Iberia earned him the epithet "the Deaf" from the Iberians.[137]
Marwan prepared a massive strike against the Khazars for 737 to end the war. He apparently went to Damascus to ask Hisham for support; the 10th-century historian Bal'ami says that his army numbered 150,000 men, including regular forces from Syria and the Jazira, jihad volunteers, Armenian troops under Ashot Bagratuni, and armed camp followers and servants. Whatever the size of Marwan's army, it was the largest ever sent against the Khazars.[149][148][150] He attacked simultaneously from two directions; thirty thousand men (including most of the levies from the Caucasian principalities) under Derbent governor Asid ibn Zafir al-Sulami advanced north along the Caspian seacoast, and Marwan crossed the Darial Pass with the bulk of his forces. The invasion met little resistance; Arab sources report that Marwan had detained the Khazar envoy and only released him (with a declaration of war) when he was deep in Khazar territory. The two Arab armies converged on Samandar, where a review was held; according to Ibn A'tham, the troops were issued new white clothing—the Umayyad dynastic colour—and new spears.[149][150][151] Marwan then advanced, according to some Arab sources, to the Khazar capital of al-Bayda on the Volga. The khagan withdrew towards the Ural Mountains, but left a considerable force to protect the capital.[152][153] This was a "spectacularly deep penetration", according to Blankinship, with little strategic value; the 10th-century travellers Ibn Fadlan and Istakhri describe the Khazar capital as little more than a large encampment, and there is no evidence that it had been larger or more urbanized in the past.[154]
The subsequent course of the campaign is only chronicled by Ibn A'tham and other sources drawn from his work.[156][f] According to this account, Marwan ignored al-Bayda and pursued the khagan north along the west bank of the Volga; the Khazar army, under the tarkhan (a high-ranking dignitary in Turkic states), shadowed the Arab advance from the east bank. The Arabs attacked the Burtas, whose territory extended to that of the Volga Bulgars and who were Khazar subjects,[g] taking 20,000 families (40,000 people in other accounts) captive.[153][156][159] The Khazars avoided battle, and Marwan sent a detachment of 40,000 troops across the Volga under al-Kawthar ibn al-Aswad al-Anbari. The Khazars were surprised in a swamp; ten thousand Khazars were killed in the ensuing battle (including the tarkhan), and 7,000 were captured.[156][159] [160]
This appears to have been the only fighting of the campaign between the Arabs and Khazars,[156][161] and the Khazar khagan soon requested peace. Marwan reportedly offered "Islam or the sword", and the khagan agreed to convert to Islam. Two faqihs were sent to instruct him on the details of religious observance, and the prohibition of wine, pork, and unclean meat is noted.[162][158][163] Marwan also brought a large number of Slav and Khazar captives, whom he resettled in the eastern Caucasus; al-Baladhuri reports that about 20,000 Slavs were settled at Kakheti, and the Khazars were resettled at al-Lakz. Although the Slavs soon killed their appointed governor and fled north, Marwan pursued and killed them.[163][164][165]
Marwan's 737 expedition was the climax of the Arab–Khazar wars, but its results were meagre. Although the Arab campaigns after Ardabil may have discouraged the Khazars from further warfare,[164] recognition of Islam or Arab supremacy by the khagan was evidently based on the unsustainable presence of Arab troops deep in Khazar territory.[163][166] The credibility of the khagan's conversion to Islam is disputed; al-Baladhuri's account, which is probably closest to the original sources, suggests that it was not the khagan but a minor lord who converted to Islam and was placed in charge of the Khazars at al-Lakz. Blankinship cites this as indicating the implausibility of the khagan's conversion, since Khazar Muslim converts had to be moved to safety in Umayyad territory.[156]
The khagan's conversion is also contradicted by the fact that the Khazar court is known to have embraced Judaism as its faith. Dunlop placed this as early as c. 740, but the process was apparently gradual; it was underway in the last decades of the eighth century, according to historical sources, and numismatic evidence indicates that it was probably complete by the 830s.[167][168] The conversion was primarily confined to the Khazar elites, and Christianity, Islam, and paganism remained widespread among most of the people.[169] Many modern scholars believe that the Khazar elites' conversion to Judaism was a means of stressing their own identity as separate from (and avoiding assimilation by) the Christian Byzantine and Muslim Arab empires with which they were in contact, and was a direct result of the 737 events.[170][171]
Aftermath
Whatever the real events of Marwan's campaigns, warfare between the Khazars and the Arabs ceased for more than two decades after 737.[141] Arab military activity in the Caucasus continued until 741, with Marwan launching repeated expeditions against principalities in the area of present-day Dagestan.[h][174][175] Blankinship says that these campaigns more closely resembled raids, designed to seize plunder and extract tribute to ensure the upkeep of the Arab army, than attempts at permanent conquest.[176] Dunlop writes that Marwan came "within an ace of succeeding" in his conquest of Khazaria, however, and he "apparently intended to resume operations against the khagan at a later date" which never materialized.[177]
Despite the Umayyad establishment of a more-or-less stable frontier anchored at Derbent,[69][176] they could not advance any further (despite repeated efforts) in the face of Khazar resistance. Dunlop draws parallels between the Umayyad–Khazar confrontation in the Caucasus and that between the Umayyads and the Franks at roughly the same time across the Pyrenees, which ended with the Battle of Tours; like the Franks in the west, the Khazars played a crucial role in stemming the tide of early Muslim conquest.[178] According to Golden, during the long conflict the Arabs "had been able to maintain their hold over much of Transcaucasia"; despite occasional Khazar raids, this "had never really been seriously threatened". In their failure to push the border north of Derbent, however, the Arabs were clearly "reaching the outer limits of their imperial drive".[179]
Blankinship also cites the caliphate's limited gains in the second war as disproportionate to the resources expended; Arab control was limited to the lowlands and coast, and the land was too poor to replenish the Umayyad treasury. The large garrison at Derbent further depleted the already-overstretched Syro-Jaziran army, the main pillar of the Umayyad regime.[176] The weakening of the Syrian army by its dispersion across the caliphate's fronts was eventually the major factor in the fall of the Umayyad dynasty during the Muslim civil wars of the 740s and the subsequent Abbasid Revolution.[180]
Balanjar was no longer mentioned after the Arab–Khazar wars, but a people known as "Baranjar" was later recorded as living in Volga Bulgaria—probably descendants of the original tribe which gave the town its name and resettled there as a result of the wars.[181] Soviet and Russian archaeologists and historians such as Murad Magomedov and Svetlana Pletnyova consider the eighth-century emergence of the Saltovo-Mayaki culture in the steppe region between the Don and Dnieper Rivers as resulting from the Arab–Khazar conflict, since Alans from the North Caucasus were resettled there by the Khazars.[182]
Later conflicts
The Khazars resumed their raids on Muslim territory after the Abbasid succession in 750, reaching deep into Transcaucasia. Although the Khazars had re-consolidated control of Dagestan almost to Derbent by the ninth century, they never seriously attempted to challenge Muslim control of the southern Caucasus.[163] According to Thomas S. Noonan, "[T]he Khazar-Arab Wars ended in a stalemate".[183]
The first conflict between the Khazars and the Abbasids resulted from a diplomatic manoeuvre by Caliph al-Mansur (r. 754–775). Attempting to strengthen the caliphate's ties with the Khazars, he ordered governor of Armenia Yazid al-Sulami to marry a daughter of the khagan Baghatur c. 760. The marriage took place, but she and her child died in childbirth two years later. The khagan, suspecting the Muslims of poisoning his daughter, raided south of the Caucasus from 762 to 764. Led by the Khwarezmian tarkhan Ras, the Khazars devastated Albania, Armenia and Iberia, and captured Tiflis. Yazid escaped capture, but the Khazars returned north with thousands of captives and much booty.[163][184] When the deposed Iberian ruler Nerse tried to induce the Khazars to campaign against the Abbasids and restore him to his throne in 780, however, the khagan refused. This was probably the result of brief anti-Byzantine Khazar foreign policy resulting from disputes in the Crimea; at this time, the Khazars helped Leon II of Abkhazia throw off Byzantine rule.[163][185]
Peace reigned in the Caucasus between the Arabs and Khazars until 799 and the last major Khazar attack into Transcaucasia. Chroniclers again attribute the attack to a failed marriage alliance.[163] Georgian sources say that the khagan wanted to marry Shushan, the beautiful daughter of Prince Archil of Kakheti (r. 736–786), and sent his general Bulchan to invade Iberia and capture her. Most of central K'art'li was occupied, and Prince Juansher (r. 786–807) was taken captive for several years. Shushan committed suicide rather than be captured, and the furious khagan had Bulchan executed.[186] According to Semyonov, these events are mis-dated and should be attributed to the 730 Khazar invasion; Juansher's seven-year captivity, however, coincides with the end of the second war.[187] Arab chroniclers attribute this to plans by the Abbasid governor al-Fadl ibn Yahya (a Barmakid) to marry one of the khagan's daughters, who died on the journey south. A different story is reported by al-Tabari; the Khazars were invited to attack by a local Arab magnate in retaliation for the execution of his father, the governor of Derbent, by the general Sa'id ibn Salm. According to the Arab sources, the Khazars raided as far as the Araxes against troops led by Yazid ibn Mazyad (the new governor of Transcaucasia) and reserve forces led by Khuzayma ibn Khazim.[163][185][188]
Despite these episodes, hoards of Arab coins in Eastern Europe suggest that a significant trade route developed through the Caucasus in the second half of the eighth century.[189] Arabs and Khazars continued to clash sporadically in the North Caucasus during the ninth and 10th centuries, but the warfare was localized and far less intense than the eighth-century wars. The Ottoman historian Münejjim Bashi records a period of warfare from c. 901 to 912, perhaps linked to the Caspian raids of the Rus' at about the same time (whom the Khazars permitted to cross their lands unhindered).[190] For the Khazars, peace on the southern border became more important as new threats to their hegemony emerged in the steppes.[191] The Khazar threat receded with their 10th-century collapse and defeats by the Rus' and other Turkic nomads such as the Oghuz Turks. Their realm contracted to its core around the lower Volga, removed from the reach of the Arab Muslim principalities of the Caucasus; Ibn al-Athir's reports of a war between the Shaddadids of Ganja with the "Khazars" in 1030 probably refers, instead, to the Georgians. The last Khazars found refuge among their former enemies; Münejjim Bashi records that in 1064, "the remnants of the Khazars, consisting of three thousand households, arrived in Qahtan [somewhere in Dagestan] from the Khazar territory. They rebuilt it and settled in it".[192]
Notes
- ^ On suggestions about its location, see Semyonov 2008, pp. 283–284
- ^ For more details, see Albrecht 2016 and the literature referenced there.
- ^ According to Thomas S. Noonan, the significance of this marriage should not be overestimated; Byzantium was more hard-pressed by the Arab attacks than the Khazars, both sides could provide little tangible help to one another,[44] and there is no evidence of further Byzantine–Khazar relations for half a century.[45] Noonan call the marriage "purely symbolic, a gesture of solidarity and no more".[44]
- ^ The task of facing the Khazars during the second Arab–Khazar war fell on the Umayyad governors of Armenia and Adharbayjan, the two provinces being governed in tandem at the time and usually combined with the governorship of Jazira province.[76][77]
- ^ Łewond reports that the Khazar invasion was preceded by the death of the khagan, leaving his widow Parsbit as ruler over the Khazars.[105] Consequently, Semyonov suggests that al-Jarrah's raid against al-Bayda may indeed have reached the city, or at least succeeded in killing the khagan, and that the subsequent invasion was launched as a campaign of vengeance.[108]
- ^ Artamonov notes that most Arabic sources about the campaign are vague, with little detail, and Armenian historians only mention Arab attacks on the lands of the North Caucasus Huns and the capture of Barachan (Balanjar).[157]
- ^ According to medieval Arab geographers, the land of the Burtas was 15–20 days north of al-Bayda, putting it in present-day Mordovia.[158]
- ^ The Arabic sources list expeditions to extract tribute (a levy of slaves and annual grain supplies for Derbent) and impose obligations of military assistance against the principalities of Sarir, Ghumik, Khiraj (or Khizaj), Tuman, Sirikaran, Khamzin, Sindan (also known as Sughdan or Masdar), Layzan (or al-Lakz), Tabarsaran, Sharwan, and Filan.[172][173]
References
- ^ a b c Blankinship 1994, p. 106.
- ^ Dunlop 1954, pp. 41, 58.
- ^ a b Brook 2006, pp. 126–127.
- ^ a b Mako 2010, pp. 50–53.
- ^ Mako 2010, pp. 50–51.
- ^ Brook 2006, p. 126.
- ^ a b c Kemper 2013.
- ^ Brook 2006, pp. 7–8.
- ^ Brook 2006, pp. 133–135.
- ^ Noonan 1992, pp. 173–176.
- ^ Noonan 1992, p. 176.
- ^ a b c d Barthold & Golden 1978, p. 1173.
- ^ Golden 1980, pp. 221–222, 225.
- ^ Mako 2010, p. 52.
- ^ Mako 2010, pp. 52–53.
- ^ Wasserstein 2007, pp. 374–375.
- ^ Blankinship 1994, p. 11.
- ^ Blankinship 1994, pp. 11–18.
- ^ Kennedy 2001, pp. 19–20.
- ^ Blankinship 1994, p. 126.
- ^ Kennedy 2001, pp. 23–25, 29.
- ^ Kennedy 2001, pp. 25–27.
- ^ Kennedy 2001, p. 26.
- ^ Golden 1992, pp. 237–238.
- ^ a b Zhivkov 2015, p. 44.
- ^ Semyonov 2010, pp. 8–10.
- ^ a b Blankinship 1994, p. 108.
- ^ Semyonov 2010, pp. 9, 13.
- ^ Semyonov 2010, p. 10.
- ^ a b Semyonov 2010, p. 8.
- ^ a b c d e Blankinship 1994, p. 124.
- ^ a b Semyonov 2010, pp. 12–13.
- ^ Semyonov 2010, pp. 9–10.
- ^ Semyonov 2010, p. 11.
- ^ Blankinship 1994, pp. 108–109.
- ^ Lilie 1976, p. 157.
- ^ Blankinship 1994, p. 107.
- ^ a b Blankinship 1994, p. 109.
- ^ Wasserstein 2007, pp. 377–378.
- ^ Mako 2010, pp. 49–50.
- ^ Wasserstein 2007, pp. 378–379.
- ^ Blankinship 1994, pp. 149–154.
- ^ Lilie 1976, pp. 157–160.
- ^ a b Noonan 1992, p. 128.
- ^ Noonan 1992, p. 113.
- ^ Mako 2010, pp. 48–49.
- ^ Artamonov 1962, pp. 176–177.
- ^ a b c Gocheleishvili 2014.
- ^ Canard 1960, pp. 635–636.
- ^ Canard 1960, pp. 636–637.
- ^ Minorsky 1960, p. 190.
- ^ Frye 1960, p. 660.
- ^ Dunlop 1954, pp. 47–49.
- ^ Noonan 1992, pp. 176–177.
- ^ Dunlop 1954, pp. 49–51.
- ^ Dunlop 1954, pp. 51–54.
- ^ a b Artamonov 1962, p. 179.
- ^ Dunlop 1954, pp. 55–57.
- ^ Artamonov 1962, pp. 178–179.
- ^ Mako 2010, p. 45.
- ^ Dunlop 1954, p. 57.
- ^ Noonan 1992, p. 178.
- ^ a b Noonan 1992, p. 179.
- ^ Wasserstein 2007, p. 375.
- ^ Dunlop 1954, pp. 59–60.
- ^ Noonan 1992, pp. 180–181.
- ^ Noonan 1992, p. 181.
- ^ a b Noonan 1992, p. 182.
- ^ a b Cobb 2010, p. 236.
- ^ Dunlop 1954, p. 60.
- ^ a b c d e Brook 2006, p. 127.
- ^ Artamonov 1962, p. 203.
- ^ Artamonov 1962, pp. 203–205.
- ^ Dunlop 1954, pp. 60–61.
- ^ Artamonov 1962, p. 205.
- ^ Semyonov 2010, p. 6.
- ^ Blankinship 1994, pp. 40, 52–53.
- ^ Blankinship 1994, pp. 121–122.
- ^ Dunlop 1954, pp. 61–62.
- ^ Semyonov 2008, pp. 282–283.
- ^ a b c d e Blankinship 1994, p. 122.
- ^ Dunlop 1954, pp. 62–63.
- ^ Artamonov 1962, pp. 205–206.
- ^ Artamonov 1962, p. 206.
- ^ Dunlop 1954, pp. 63–64.
- ^ Artamonov 1962, pp. 206–207.
- ^ Dunlop 1954, pp. 64–65.
- ^ a b c Dunlop 1954, p. 65.
- ^ a b Artamonov 1962, p. 207.
- ^ Semyonov 2008, pp. 284–285.
- ^ Dunlop 1954, pp. 65–66.
- ^ Artamonov 1962, pp. 207–209.
- ^ a b c Dunlop 1954, p. 66.
- ^ a b c d e f g Artamonov 1962, p. 209.
- ^ Dunlop 1954, pp. 66–67.
- ^ a b Blankinship 1994, pp. 122–123.
- ^ Blankinship 1994, p. 123.
- ^ a b c d Dunlop 1954, p. 67.
- ^ Blankinship 1994, pp. 123–124.
- ^ a b Semyonov 2008, p. 285.
- ^ Dunlop 1954, pp. 67–68.
- ^ a b Dunlop 1954, p. 68.
- ^ Blankinship 1994, pp. 124–125.
- ^ Blankinship 1994, pp. 125, 149.
- ^ a b c Artamonov 1962, p. 211.
- ^ Dunlop 1954, pp. 68–69.
- ^ a b c d Blankinship 1994, p. 149.
- ^ Semyonov 2008, pp. 286–293.
- ^ a b c Dunlop 1954, p. 69.
- ^ Artamonov 1962, pp. 211–212.
- ^ Semyonov 2008, p. 286.
- ^ a b Artamonov 1962, pp. 212–213.
- ^ Dunlop 1954, pp. 69–70.
- ^ Blankinship 1994, pp. 149–150.
- ^ a b c Blankinship 1994, p. 150.
- ^ Brook 2006, p. 128.
- ^ Artamonov 1962, pp. 213–214.
- ^ Dunlop 1954, pp. 70–71.
- ^ a b Blankinship 1994, pp. 150–151.
- ^ a b Dunlop 1954, p. 71.
- ^ a b Artamonov 1962, p. 214.
- ^ Dunlop 1954, pp. 71–73.
- ^ a b Artamonov 1962, pp. 214–215.
- ^ Dunlop 1954, pp. 73–74.
- ^ Blankinship 1994, p. 324 (note 34).
- ^ Artamonov 1962, p. 215.
- ^ Dunlop 1954, pp. 74–76.
- ^ a b Blankinship 1994, p. 151.
- ^ Dunlop 1954, pp. 76–77.
- ^ Dunlop 1954, pp. 77–79.
- ^ Blankinship 1994, pp. 151–152.
- ^ Artamonov 1962, pp. 216–217.
- ^ a b c d Blankinship 1994, p. 152.
- ^ Dunlop 1954, p. 79 (note 96).
- ^ a b Dunlop 1954, pp. 79–80.
- ^ Artamonov 1962, p. 217.
- ^ a b c Artamonov 1962, p. 218.
- ^ Blankinship 1994, pp. 152–153.
- ^ a b c Dunlop 1954, p. 80.
- ^ Blankinship 1994, p. 153.
- ^ a b Cobb 2010, p. 237.
- ^ Blankinship 1994, pp. 153–154.
- ^ Lilie 1976, pp. 157–158.
- ^ Blankinship 1994, pp. 170–171.
- ^ a b Blankinship 1994, p. 171.
- ^ Dunlop 1954, pp. 80–81.
- ^ a b Blankinship 1994, pp. 171–172.
- ^ a b Dunlop 1954, p. 81.
- ^ a b c Blankinship 1994, p. 172.
- ^ a b Artamonov 1962, pp. 218–219.
- ^ Dunlop 1954, pp. 81–82.
- ^ Dunlop 1954, pp. 82–83.
- ^ a b Artamonov 1962, pp. 219–220.
- ^ Blankinship 1994, pp. 172–173.
- ^ Brook 2006, p. 21.
- ^ a b c d e Blankinship 1994, p. 173.
- ^ Artamonov 1962, pp. 221–222.
- ^ a b Artamonov 1962, p. 222.
- ^ a b Dunlop 1954, p. 83.
- ^ Artamonov 1962, pp. 220–221.
- ^ Dunlop 1954, pp. 83–84.
- ^ Dunlop 1954, p. 84.
- ^ a b c d e f g h Barthold & Golden 1978, p. 1174.
- ^ a b Blankinship 1994, p. 174.
- ^ Brook 2006, p. 179.
- ^ Artamonov 1962, p. 223.
- ^ Golden 2007, pp. 139–151–157, 158–159.
- ^ Brook 2006, pp. 106–114.
- ^ Golden 2007, pp. 135–150.
- ^ Blankinship 1994, pp. 173–174.
- ^ Golden 2007, pp. 152–153.
- ^ Blankinship 1994, pp. 174–175, 331–332 (notes 36–47).
- ^ Artamonov 1962, pp. 229–231.
- ^ Dunlop 1954, pp. 85, 86–87.
- ^ Blankinship 1994, pp. 174–175.
- ^ a b c Blankinship 1994, p. 175.
- ^ Dunlop 1954, pp. 86–87.
- ^ Dunlop 1954, pp. 46–47, 87.
- ^ Golden 1992, p. 238.
- ^ Blankinship 1994, pp. 223–225, 230–236.
- ^ Golden 1980, pp. 144, 221–222.
- ^ Zhivkov 2015, pp. 186 (esp. note 71), 221–222.
- ^ Noonan 1992, p. 126.
- ^ Brook 2006, pp. 129–130.
- ^ a b Brook 2006, pp. 131–132.
- ^ Brook 2006, pp. 130–131.
- ^ Semyonov 2008, pp. 287–288.
- ^ Bosworth 1989, pp. 170–171.
- ^ Noonan 1984, p. 172.
- ^ Barthold & Golden 1978, pp. 1175–1176.
- ^ Noonan 1992, pp. 125–126.
- ^ Barthold & Golden 1978, p. 1176.
Sources
- Albrecht, Sarah (2016). "Dār al-Islām and dār al-ḥarb". In Fleet, Kate; Krämer, Gudrun; Matringe, Denis; Nawas, John; Rowson, Everett (eds.). Encyclopaedia of Islam (3rd ed.). Brill Online. ISSN 1873-9830.
- Artamonov, M. I. (1962). История хазар [History of the Khazars] (in Russian). Leningrad: Издательство Государственного Эрмитажа. OCLC 490020276.
- Barthold, W. & Golden, P. (1978). "K̲h̲azar". In van Donzel, E.; Lewis, B.; Pellat, Ch. & Bosworth, C. E. (eds.). The Encyclopaedia of Islam, Second Edition. Volume IV: Iran–Kha. Leiden: E. J. Brill. pp. 1172–1181. OCLC 758278456.
- Blankinship, Khalid Yahya (1994). The End of the Jihâd State: The Reign of Hishām ibn ʻAbd al-Malik and the Collapse of the Umayyads. Albany, New York: State University of New York Press. ISBN 978-0-7914-1827-7.
- Bosworth, C. E., ed. (1989). The History of al-Ṭabarī, Volume XXX: The ʿAbbāsid Caliphate in Equilibrium: The Caliphates of Mūsā al-Hādī and Hārūn al-Rashīd, A.D. 785–809/A.H. 169–192. SUNY Series in Near Eastern Studies. Albany, New York: State University of New York Press. ISBN 978-0-88706-564-4.
- Brook, Kevin Alan (2006). The Jews of Khazaria, Second Edition. Plymouth: Rowman & Littlefield Publishers, Inc. ISBN 978-0-7425-4982-1.
- Canard, M. (1960). "Armīniya. 2. — Armenia under Arab domination". In Gibb, H. A. R.; Kramers, J. H.; Lévi-Provençal, E.; Schacht, J.; Lewis, B. & Pellat, Ch. (eds.). The Encyclopaedia of Islam, Second Edition. Volume I: A–B. Leiden: E. J. Brill. pp. 635–638. OCLC 495469456.
- Cobb, Paul M. (2010). "The empire in Syria, 705–763". In Robinson, Chase F. (ed.). The New Cambridge History of Islam, Volume 1: The Formation of the Islamic World, Sixth to Eleventh Centuries. Cambridge: Cambridge University Press. pp. 226–268. ISBN 978-0-521-83823-8.
- Dunlop, Douglas M. (1954). The History of the Jewish Khazars. Princeton, New Jersey: Princeton University Press. OCLC 459245222.
- Frye, R. N. (1960). "Arrān". In Gibb, H. A. R.; Kramers, J. H.; Lévi-Provençal, E.; Schacht, J.; Lewis, B. & Pellat, Ch. (eds.). The Encyclopaedia of Islam, Second Edition. Volume I: A–B. Leiden: E. J. Brill. pp. 660–661. OCLC 495469456.
- Gocheleishvili, Iago (2014). "Caucasus, pre-900/1500". In Fleet, Kate; Krämer, Gudrun; Matringe, Denis; Nawas, John; Rowson, Everett (eds.). Encyclopaedia of Islam (3rd ed.). Brill Online. ISSN 1873-9830.
- Golden, Peter B. (1980). Khazar Studies: An Historico-Philological Inquiry into the Origins of the Khazars, Volume 1. Budapest: Akadémiai Kiadó. ISBN 963-05-1549-0.
- Golden, Peter B. (1992). An Introduction to the History of the Turkic Peoples: Ethnogenesis and State-Formation in Medieval and Early Modern Eurasia and the Middle East. Wiesbaden: Otto Harrassowitz. ISBN 978-3-44703274-2.
- Golden, Peter B. (2007). "The Conversion of the Khazars to Judaism". In Peter B. Golden; Haggai Ben-Shammai; András Róna-Tas (eds.). The World of the Khazars: New Perspectives. Selected Papers from the Jerusalem 1999 International Khazar Colloquium hosted by the Ben Zvi Institute. Leiden and Boston: Brill. pp. 373–386. ISBN 978-90-04-16042-2.
- Kemper, Michael (2013). "Daghestan". In Fleet, Kate; Krämer, Gudrun; Matringe, Denis; Nawas, John; Rowson, Everett (eds.). Encyclopaedia of Islam (3rd ed.). Brill Online. ISSN 1873-9830.
- Kennedy, Hugh (2001). The Armies of the Caliphs: Military and Society in the Early Islamic State. London and New York: Routledge. ISBN 0-415-25093-5.
- Lilie, Ralph-Johannes (1976). Die byzantinische Reaktion auf die Ausbreitung der Araber. Studien zur Strukturwandlung des byzantinischen Staates im 7. und 8. Jhd (in German). Munich: Institut für Byzantinistik und Neugriechische Philologie der Universität München. OCLC 568754312.
- Mako, Gerald (2010). "The Possible Reasons for the Arab–Khazar Wars". Archivum Eurasiae Medii Aevi. 17: 45–57. ISSN 0724-8822.
- Minorsky, V. (1960). "Ad̲h̲arbayd̲jān". In Gibb, H. A. R.; Kramers, J. H.; Lévi-Provençal, E.; Schacht, J.; Lewis, B. & Pellat, Ch. (eds.). The Encyclopaedia of Islam, Second Edition. Volume I: A–B. Leiden: E. J. Brill. pp. 188–191. OCLC 495469456.
- Noonan, Thomas S. (1984). "Why Dirhams First Reached Russia: The Role of Arab-Khazar Relations in the Development of the Earliest Islamic Trade with Eastern Europe". Archivum Eurasiae Medii Aevi. 4: 151–282. ISSN 0724-8822.
- Noonan, Thomas S. (1992). "Byzantium and the Khazars: a special relationship?". In Shepard, Jonathan; Franklin, Simon (eds.). Byzantine Diplomacy: Papers from the Twenty-Fourth Spring Symposium of Byzantine Studies, Cambridge, March 1990. Aldershot, England: Variorium. pp. 109–132. ISBN 978-0860783381.
- Semyonov, Igor G. (2008). "Эпизоды биографии хазарского принца Барсбека" [Biographical episodes of the Khazar prince Barsbek] (PDF). Proceedings of the Fifteenth Annual International Conference on Jewish Studies, Part 2 (in Russian). Moscow. pp. 282–297. ISBN 978-5-8125-1212-5.
{{cite book}}
: CS1 maint: location missing publisher (link) - Semyonov, Igor G. (2010). "Военная тактика хазарской армии в период войны против Арабского халифата в 706—737 годы" [Military tactics of the Khazar army in the period of the war against the Arab caliphate in 706–737] (PDF). Proceedings of the Seventeenth Annual International Conference on Jewish Studies, Vol. II (in Russian). Moscow. pp. 7–15. ISBN 978-5-9860-4253-4.
{{cite book}}
: CS1 maint: location missing publisher (link) - Wasserstein, David J. (2007). "The Khazars and the World of Islam". In Peter B. Golden; Haggai Ben-Shammai; András Róna-Tas (eds.). The World of the Khazars: New Perspectives. Selected Papers from the Jerusalem 1999 International Khazar Colloquium hosted by the Ben Zvi Institute. Leiden and Boston: Brill. pp. 373–386. ISBN 978-90-04-16042-2.
- Zhivkov, Boris (2015). Khazaria in the Ninth and Tenth centuries. Translated by Daria Manova. Leiden: Brill. ISBN 978-90-04-29307-6.