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Old Great Bulgaria

Old Great Bulgaria, also known as Kubrat's Bulgaria, was a 7th-century Turkic khaganate located in the Pontic-Caspian steppe, encompassing the region north of the Black Sea, around the Sea of Azov, and extending between the Dnieper and Don rivers.^[1]^[2] It was founded by the khagan Kubrat, who united various semi-nomadic Bulgar tribes, primarily the Onogurs (Unogundurs), along with Utigurs, Kutrigurs, Sabirs, and other groups of mixed Turkic and Iranian origins, forming a multi-ethnic confederation centered at Phanagoria.^[2] The state emerged around 632 as Kubrat broke away from the collapsing Western Turkic Khaganate, establishing independence through military prowess and diplomatic ties with the Byzantine Empire, where Kubrat himself had been raised, baptized as a Christian, and honored as a patrician.^[3]^[4] During its brief existence, Old Great Bulgaria functioned as a powerful steppe entity, with Kubrat maintaining neutrality in regional conflicts such as Avar invasions of Byzantine territories while fostering alliances that ensured its stability against neighboring powers like the Khazars. The khaganate's society was organized around tribal aristocracy and nomadic warfare, with archaeological evidence from sites like the Pereshchepina treasure indicating a blend of steppe nomadic culture, including artificial skull deformation and interactions with Sarmatian and Alan influences.^[2] Following Kubrat's death in the mid-7th century, as described by Byzantine chronicler Nikephoros I, the realm fragmented into five successor states under his sons—Batbay, Kotrag, Kuber, Alcek, and Asparuh—due to internal divisions and external pressures from the rising Khazar Khaganate, leading to the dispersal of Bulgar groups across Eastern Europe.^[3]^[5] This dissolution marked the end of Old Great Bulgaria as a unified entity, but its legacy endured through the migrations of its peoples, notably Asparuh's establishment of the First Bulgarian Empire on the Lower Danube in 681 after defeating Byzantine forces, which laid the foundations for the medieval Bulgarian state.

Historical Background

Bulgar Tribes and Origins

The Bulgars were a Turkic-speaking nomadic confederation that originated in Central Asia, specifically in the regions of Mongolia and southern Siberia during the 4th and 5th centuries CE, as part of the broader Oguric branch of Turkic peoples with proto-Turkic linguistic and cultural roots.^[6] Their ethnogenesis involved a mix of Mongoloid and Europoid elements, shaped by interactions with earlier steppe groups like the Huns and the Tiele (T'ieh-le) confederation, leading to a semi-nomadic warrior society focused on equestrian warfare and pastoralism.^[6] Key subgroups included the Onogurs, who settled in the Pontic steppe around 463 CE and were known for fur trade activities near the Volga and Crimea; the Kutrigurs, positioned west of the Don River; and the Utigurs, located east of the Sea of Azov, all of which were interconnected and often identified collectively with the Bulgars in historical records.^[7]^[8] In the 5th and 6th centuries CE, the Bulgars undertook westward migrations across the Eurasian steppes, driven by external pressures from expanding groups such as the Sabirs and Avars, who disrupted their territories in the Black Sea region around 463 CE and 557 CE, respectively.^[6] These movements culminated in their settlement in the Pontic-Caspian steppe north of the Caucasus, where they established dominance over local nomadic populations and formed loose confederations.^[9] The Avars' arrival in particular forced the subjugation or displacement of Bulgar tribes, including the Utigurs and Kutrigurs, integrating some into broader alliances while prompting others to seek new territories further west.^[7] Archaeological evidence from burial sites in the Pontic steppe, such as pit graves with deformed skulls, pottery, and weapons, links Bulgar material culture to Central Asian Turkic traditions, including influences from the Pazyryk culture in the Altai region, which exemplifies early equestrian nomadism.^[9]^[6] Linguistically, proto-Turkic roots are evident in Oguro-Bulgaric features like rhotacism and lambdacism, preserved in runic inscriptions and fragments from sites like the Orkhon Valley, as well as adaptations of Sogdian script for Turkic use by the 6th century CE.^[6] Byzantine sources, notably Procopius of Caesarea in his Wars (mid-6th century), provide contemporary accounts of these tribes, describing the Kutrigurs and Utigurs as Hunnic offshoots raiding the Balkans and distinguishing their eastern and western positions relative to the Sea of Azov and Don River.^[8]^[7] Under Hunnic and Avar influences, the Bulgars divided into eastern (Utigurs) and western (Kutrigurs) branches by the mid-6th century, with the Don and Sea of Azov serving as natural dividers that reflected political and territorial separations amid ongoing steppe conflicts.^[9] This bifurcation was exacerbated by Hunnic remnants post-Attila (453 CE), which maintained cultural continuity with Bulgar groups, and Avar conquests that absorbed or scattered tribes, setting the stage for their role in regional power dynamics.^[7]^[6]

Pre-Kubrat Period

In the mid-6th century, the Bulgar tribes of the Pontic steppe experienced significant political fragmentation following the arrival and rapid expansion of the Avar Khaganate around 558 CE, which imposed dominance over the region north of the Black Sea.^[10] The Avars subjugated key Bulgar groups, particularly the Kutrigurs to the west of the Sea of Azov and the Utigurs to the east, integrating them into their military structure while extracting tribute and using them in campaigns against the Byzantine Empire.^[10] This subjugation, detailed in fragments from the historian Menander Protector, led to a period of disunity among the Bulgars, as the tribes were compelled to serve Avar interests, including joint raids on Byzantine territories such as Dalmatia in 568 CE.^[11] Byzantine diplomacy exploited this fragmentation to counter Avar pressure, forging temporary alliances with Bulgar leaders against the khaganate. Under Emperor Justinian I (r. 527–565 CE), envoys contacted Utigur ruler Sandilkh in 559 CE, inciting him to attack the Avar-aligned Kutrigurs, resulting in heavy losses for the latter and a brief respite for Byzantine frontiers.^[12] Internal conflicts among Bulgar chieftains further weakened cohesion; for instance, Kutigur leader Organa, an Onogur prince, sought Byzantine support in 619 CE by visiting Constantinople with a delegation, negotiating a treaty, and accepting Christianity before returning to the steppe amid ongoing Avar dominance.^[13] These alliances, however, were opportunistic and short-lived, as recorded in Byzantine sources like Theophylact Simocatta's History, which describes Bulgar ambassadors invoking Avar-Byzantine peace treaties in 598–599 CE to plead for protection during border skirmishes, only to face betrayal by Byzantine forces.^[14] The Avar expansion also intertwined with Slavic migrations, as the khaganate incorporated Slavic groups into its forces, facilitating their southward push into the Balkans and exacerbating pressures on Bulgar territories.^[10] In the Kuban region, Phanagoria emerged as an early Bulgar center by the first half of the 6th century, when Unogundur-Bulgar tribes conquered the ancient Greek site and nearby settlements like Kepoi, using them as bases amid the steppe's volatility.^[2] Archaeological evidence from Kuban necropolises, including graves with artificial skull deformation dated to the 4th–5th centuries CE, supports the presence of proto-Bulgar nomads in the area prior to intensified Avar control.^[2] This era of subjugation and opportunistic diplomacy set the stage for later Bulgar efforts to assert independence in the face of mounting external threats.

Establishment and Rule

Khan Kubrat's Rise

Kubrat, a scion of the prestigious Dulo clan among the Bulgars, is recorded in medieval Bulgarian sources as succeeding Gostun of the Ermi clan, suggesting a possible familial or dynastic link to earlier Kutrigur leadership in the Pontic steppe region.^[15] His early life intersected with Byzantine influence when, around 619, he accompanied his uncle Organa, the Onogur ruler, to Constantinople during Emperor Heraclius's efforts to secure allies against the Avars and Persians.^[16] There, both were baptized into Christianity, and Kubrat, as a youth, remained at the imperial court to receive an education in Byzantine customs and administration, eventually earning the prestigious title of patrician—a rank denoting high honor and alliance with the empire.^[17]^[16] This Byzantine sojourn positioned Kubrat as a bridge between steppe nomadism and imperial sophistication, fostering diplomatic ties that would aid his later ambitions. By approximately 630, Kubrat returned to the Pontic steppe amid the collapse of the Western Turkic Khaganate, where Bulgar tribes such as the Onogurs, Kutrigurs, and Utigurs were fragmented and nominally subject to Avar overlordship.^[16] Leveraging his Byzantine connections for support, including possible military aid from Heraclius, Kubrat rapidly consolidated power by defeating Avar forces in the region and integrating disparate Bulgar groups under his authority.^[16] These efforts neutralized internal divisions and expanded his influence across the steppe, marking a shift from tribal disunity to cohesive political entity. In 632, at a pivotal council held in the ancient Greek colony of Phanagoria on the Taman Peninsula, Kubrat was formally proclaimed khan, thereby founding the confederation known as Old Great Bulgaria (Magna Bulgaria), as chronicled by the Byzantine historian Theophanes the Confessor.^[16] This proclamation symbolized the culmination of his rise, transforming a loose tribal alliance into a recognized steppe power independent of Avar domination.^[16]

Territory and Political Structure

The territory of Old Great Bulgaria under Khan Kubrat encompassed the western Pontic-Caspian steppe region, stretching from the Dnieper River in the west to the Don River and approaches to the lower Volga in the east, with southern boundaries along the Black Sea, Sea of Azov, and Kuban River, and northern limits reaching the forest-steppe transition zone. According to the Byzantine chronicler Theophanes the Confessor, this realm included the area from the Maeotian Lake (Sea of Azov) to the Kuphis River (identified as the Kuban), comprising the core lands of Old Great Bulgaria and adjacent territories inhabited by related groups. The administrative and political center was Phanagoria on the Taman Peninsula, a strategic location that facilitated control over maritime and overland communications in the region.^[18]^[19] The political structure of Old Great Bulgaria functioned as a loose confederation of Bulgar tribes, unified under Kubrat as supreme khan following his expulsion of Avar overlords in the region. The primary tribal components were the Onogurs (also called Unogundurs), who formed the ruling core, alongside the Kutrigurs (or Kotrags), described by Byzantine sources as sharing ethnic and linguistic ties within the same broader Bulgar grouping. This tribal alliance emphasized decentralized authority, with Kubrat exercising overarching leadership through personal prestige and military prowess rather than rigid administrative hierarchies, allowing adaptation to the mobile steppe environment.^[20]^[18] Diplomatic ties with the Byzantine Empire bolstered the confederation's stability, culminating in a 635 peace treaty between Kubrat—who had been baptized and educated in Constantinople—and Emperor Heraclius, which affirmed Kubrat's independence as he had already been honored with the title of patrician during his time at the imperial court. This agreement included Byzantine commitments to non-aggression and potential tribute, while enabling Bulgar forces to conduct raids on Byzantine-held Crimea to extract additional levies and resources. The economic base relied on pastoral nomadism, centered on horse and cattle herding across seasonal pastures, complemented by oversight of transhumance trade routes that funneled slaves, furs, and eastern commodities like silks toward Byzantine markets.^[20]^[21]

Decline and Disintegration

Kubrat's Death and Succession Crisis

Khan Kubrat died around 650–665 AD, likely from natural causes at an advanced age, in Phanagoria, the capital of Old Great Bulgaria.^[22] According to Byzantine chronicler Nikephoros I, Kubrat's passing occurred during the reign of Emperor Constantine IV (r. 668–685), leaving the state vulnerable without his unifying leadership; Theophanes the Confessor places it earlier in 642/3, but this is considered erroneous as Kubrat was active in 648. The date remains debated among historians. On his deathbed, Kubrat instructed his five sons to remain united to preserve the confederation's independence, a plea recorded in both Nikephoros I and Theophanes. The sons, identified in the Nominalia of the Bulgarian Khans and Byzantine sources as Batbayan (eldest, of the Dulo clan), Kotrag, Kuber, Alcek, and Asparukh, divided the realm among themselves.^[23] Batbayan inherited the core western territories around the Pontic steppe, while the others led portions of the tribes in different directions: Kotrag toward the Volga region, Kuber to Pannonia under Avar influence, Alcek to the Pentapolis as a Byzantine tributary, and Asparukh's group settling near the Danube. This partition, as detailed by Nikephoros, directly contravened Kubrat's advice and exposed the fragility of the loose tribal alliance. Batbayan's rule, lasting until around 668 according to the Nominalia, initially maintained control over the heartland but quickly unraveled due to the absence of Kubrat's central authority.^[23] Internal strife emerged as the brothers' departures weakened cohesion, fostering disputes among the remaining tribes. By 670, facing mounting pressure from the expanding Khazar Khaganate, Batbayan submitted to Khazar overlordship, paying tribute to avert immediate conflict and marking the onset of Old Great Bulgaria's subjugation. Theophanes notes this vassalage as a pragmatic but humiliating concession, highlighting the succession crisis's role in eroding the state's sovereignty.

Khazar Invasion and Collapse

In the mid- to late 7th century, the Khazar Khaganate rose to prominence following the subjugation of the Western Turkic Khaganate by the Tang dynasty around 657 CE, enabling the Khazars to consolidate power in the Pontic-Caspian steppe and launch aggressive expansions into the Volga and Caspian regions starting in the late 650s CE.^[24] This expansion placed direct pressure on the neighboring Old Great Bulgaria, as the Khazars sought to dominate trade routes and nomadic territories in the North Caucasus and beyond.^[25] Key military confrontations unfolded around 670–680 CE, when Khazar forces defeated and subjugated the Bulgars under Batbayan, Kubrat's eldest son and successor in the eastern territories, compelling many Bulgar groups to either submit as vassals or flee westward. According to Byzantine chronicler Theophanes the Confessor, Batbayan's forces were overwhelmed by the Khazars, leading to his capitulation and the imposition of tribute, which marked the beginning of Bulgar dispersal from the core Pontic steppe. Similarly, Patriarch Nicephorus records that other Bulgar leaders, such as Asparukh, were pursued and driven from their mountain strongholds near the Don River, exacerbating the internal divisions following Kubrat's death.^[25] These defeats fragmented Old Great Bulgaria, with Khazar hegemony extending over the region by the early 8th century. Byzantine-Khazar relations played a complex role in this period, as Emperor Heraclius had forged an alliance with Kubrat in the 630s against Persian and Avar threats, but post-Kubrat, Byzantium pragmatically accommodated Khazar expansion to counter common steppe foes like the Arabs.^[25] The Armenian geographer Ananias of Shirak notes the Khazars' strategic position at the Caspian Gates by the 660s, which facilitated their control over eastern trade and indirectly supported Byzantine interests, though this ultimately enabled unchecked Khazar dominance over the steppe. By circa 700 CE, these dynamics had led to the full dispersal of Bulgar tribes, with many seeking refuge in distant regions or integrating into Khazar vassal structures.^[24] Archaeological evidence corroborates this collapse, particularly at sites like Phanagoria on the Taman Peninsula, where destruction layers and abrupt shifts in material culture—such as the appearance of Khazar-style fortifications and the decline of Bulgar-associated artifacts—date to the late 7th century.^[2] Excavations reveal layers of burning and abandonment around 670–700 CE, followed by Khazar revival of the settlement in the early 8th century, evidenced by brachycephalic skulls and "pine-tree" ornamentation techniques indicative of incoming nomadic influences.^[2] The nearby Malaya Pereshchepina burial, associated with Kubrat himself and containing over 25 kg of gold and 50 kg of silver artifacts, dates to the mid-7th century.^[24] These findings underscore the violent transition from Bulgar to Khazar control in the region.

Successor States and Legacy

Volga Bulgaria

Following the collapse of Old Great Bulgaria after Khan Kubrat's death around 642–648, his second son Kotrag led the eastern branch of the Bulgars northward, migrating up the Volga River in the late 7th century to escape Khazar dominance.^[26] This group incorporated remnants of allied tribes such as the Sabirs and Barsils, nomadic Turkic peoples previously active in the Pontic-Caspian steppes, forming a multi-ethnic confederation as they settled in the Middle Volga region.^[27] The migration, occurring post-670, positioned these Bulgars near the confluence of the Volga and Kama rivers, where they established initial settlements between approximately 670 and 700.^[28] By the early 8th century, under Kotrag's leadership, these migrants founded Volga Bulgaria as a distinct polity, transitioning from nomadic pastoralism to a more sedentary society through alliances with local Finno-Ugric groups and control over riverine trade routes.^[26] The state coalesced around the Kama-Volga confluence, with Bolghar emerging as the primary capital by the 9th-10th centuries, serving as a fortified urban center that facilitated economic growth and administrative functions.^[29] Volga Bulgaria developed into a prosperous Islamic state by the 10th century, marked by the adoption of Islam in 922 under Khan Almış, who invited a delegation from the Abbasid Caliphate led by Ahmad ibn Fadlan to formalize the conversion and secure diplomatic ties.^[26] This religious shift, influenced by trade contacts with the Islamic world, elevated the state's status and integrated it into broader Caliphate networks, predating the Christianization of Kievan Rus' by over six decades.^[29] Volga Bulgaria flourished as a key trade hub on the Silk Road's northern branch, exchanging furs, honey, and slaves for luxury goods like silk, spices, and metals from Baghdad, Constantinople, and China, while maintaining complex interactions with neighboring powers.^[29] Relations with the Khazars involved initial subjugation followed by assertions of independence post-Islamization, whereas engagements with the Rus' principalities included both commerce and military conflicts, such as raids by Vladimir I in the late 10th century that prompted defensive fortifications.^[26] The state's cultural landscape synthesized Turkic Bulgar traditions—evident in runic inscriptions and equestrian artifacts—with Finno-Ugric elements from indigenous Mari and Udmurt populations, fostering a unique ethnolinguistic identity preserved in modern Chuvash language and folklore. This legacy endured until the Mongol conquest in 1236, when Batu Khan's Golden Horde forces overran Bolghar and other major cities like Bilyar, incorporating Volga Bulgaria into the ulus of the Jochid dynasty and disrupting its autonomy while perpetuating Islamic-Turkic influences in the region.^[29] The integration under Mongol rule accelerated demographic shifts, blending Bulgar elites with Kipchak Turkic nomads and sustaining trade continuity, though at the cost of political independence until the rise of the Khanate of Kazan in the 15th century.

Danube Bulgaria and First Bulgarian Empire

Following the collapse of Old Great Bulgaria, Asparuh, one of Khan Kubrat's sons, led a group of Onogundur Bulgars southward across the Danube River around 680 CE, seeking new territories amid pressures from the Khazar Khaganate. These nomadic Turkic-speaking warriors, numbering in the tens of thousands, settled in the marshy Ongal region north of the Danube Delta, where they integrated with local Slavic tribes displaced by earlier Byzantine campaigns.^[30] In the summer of 681, Asparuh's forces decisively defeated a Byzantine army led by Emperor Constantine IV at the Battle of Ongal, exploiting the terrain's swamps and the exhaustion of the imperial troops after a prolonged campaign. This victory shattered Byzantine dominance in the region, forcing Constantine to abandon his siege and retreat to Constantinople.^[5] The triumph at Ongal paved the way for the establishment of the Danube Bulgar Khanate in the province of Moesia, encompassing modern-day northeastern Bulgaria between the Danube and the Balkan Mountains. Asparuh founded Pliska as the political and military capital, a fortified encampment on the open plains that blended nomadic traditions with emerging sedentary structures, including earthen ramparts enclosing over 20 square kilometers. Byzantine recognition came swiftly through the Treaty of 681, under which Emperor Constantine IV acknowledged Bulgar sovereignty over the territory south of the Danube, agreed to pay an annual tribute, and ceded lands in Thrace as a buffer zone.^[5] This agreement, documented in Byzantine chronicles, marked the formal birth of the Bulgarian state and shifted the power balance in the Balkans, allowing the Bulgars to consolidate control over Slavic populations through a mix of military subjugation and alliances. Under Asparuh's successors, particularly Khan Tervel in the early 8th century (r. circa 700–721), the khanate evolved into a more structured entity that laid the foundations for the First Bulgarian Empire. Tervel aided Byzantine Emperor Justinian II in 705 by providing 15,000 warriors to restore him to the throne, earning the title of caesar and additional lands in Thrace as rewards. This alliance culminated in Tervel's pivotal intervention during the Arab siege of Constantinople in 717–718, where his forces of up to 50,000 Bulgars attacked the Umayyad army's rear, slaughtering tens of thousands and contributing to the siege's failure amid harsh winter conditions and Byzantine use of Greek fire. Tervel's reign also saw accelerated assimilation between the Bulgar elite and the Slavic majority, with intermarriages, shared military service, and the adoption of Slavic names fostering a unified identity, though the Bulgar nobility retained Turkic titles and pagan rituals centered at sites like the Madara Rider monument. A defining milestone in the khanate's rise to imperial status occurred in 811 during the Battle of Pliska, when Khan Krum (r. 803–814) ambushed and annihilated a massive Byzantine invasion led by Emperor Nicephorus I. After sacking Pliska, the imperial army of 80,000 was lured into the Vărbitsa Pass, where Bulgarian forces under Krum encircled and massacred them, killing Nicephorus and capturing his son Stauracius, who was left paralyzed. This catastrophic defeat, one of Byzantium's worst, prompted Krum to besiege Constantinople and expand Bulgarian territory into Macedonia and Thrace, solidifying the state's imperial character. The First Bulgarian Empire endured as a major Balkan power until its conquest by Byzantium under Basil II in 1018, leaving a legacy of cultural fusion and resistance that shaped medieval Southeastern Europe.^[5]

Other Bulgar Migrations

Following the collapse of Old Great Bulgaria under Khazar pressure in the late 660s, several Bulgar groups undertook migrations that did not lead to the formation of major successor states, instead dispersing to peripheral regions and integrating with local populations. One such group was led by Kuber, identified in Byzantine sources as a son of Khan Kubrat, who initially sought refuge in Pannonia after his father's death around 642–648. There, Kuber and his followers, comprising Bulgars and associated Slavs numbering approximately 70,000, came under the overlordship of the Avar Khaganate, establishing a vassal territory in the Srem region (modern Vojvodina, Serbia). By around 680, amid conflicts with the Avars, Kuber led his people southward into the Byzantine-controlled regions of Macedonia and Pannonia, where they temporarily allied with Avar forces against local Slavic tribes before breaking away. In 686, Kuber and his followers—estimated at 30,000 including men, women, and children—arrived near Thessaloniki, seeking imperial protection from Justinian II. The Byzantine emperor granted them settlement in the Medikion district (near Lake Ohrid in modern North Macedonia), allowing semi-autonomous status in exchange for military service; this arrangement was formalized through a treaty, as recorded by the Byzantine chronicler Theophanes the Confessor. Kuber's community maintained Bulgar customs while intermingling with local Slavs, contributing to the ethnic mosaic of the Thessaloniki hinterland. Another dispersal involved a Bulgar contingent possibly led by Alcek (also Alzeco or Altsek), reputed in some traditions as Kubrat's fifth son, though direct evidence linking him to Kubrat remains uncertain. Around 662–663, during the Lombard invasion of Byzantine Italy, Alcek offered military aid to King Grimoald I, leading approximately 700 Bulgar warriors who had migrated westward, likely via the Adriatic or overland routes from the Balkans. In return, Grimoald settled them in the duchy of Benevento, particularly in the Apulian and Molisan uplands, including areas around Ravenna's Pentapolis and sites such as Sepino, Boiano (Bovianum), Isernia, and Gallo Matese. These settlers, known as Altsikurs or "Bulgars of Alcek," integrated into Lombard society as foederati, preserving elements of their Turkic language and customs for about two centuries, as evidenced by toponyms and archaeological traces of Bulgar burial practices. The primary account comes from Paul the Deacon's Historia Langobardorum (Book V, chapter 29), which describes their role in Lombard campaigns and eventual assimilation.^[31] In the North Caucasus, upland Bulgar groups evaded the main Khazar conquest by retreating into the mountainous Elbrus region, where they are considered by some scholars to form the ancestral core of the Balkar and Karachay peoples. These communities, numbering in the tens of thousands, maintained Turkic linguistic and cultural traditions, including pastoral nomadism and epic folklore, distinct from the lowland Khazar-influenced populations. Genetic and linguistic studies indicate continuity with ancient Bulgar elements, such as shared Oghuric Turkic substrates in their Kipchak-based dialects, alongside Caucasian and Alan admixtures; this upland refuge allowed preservation of Bulgar identity amid the 7th-century upheavals. Balkar and Karachay oral histories, documented in 19th-century ethnographies, reference ancient "Bulgar" migrations fleeing eastern nomads, supporting their self-identification as descendants of these evaders.^[32] Smaller Bulgar remnants also lingered in the Pannonian basin, particularly Vojvodina (northern Serbia), where Kuber's initial settlement left lasting influences. Archaeological evidence from 7th–8th century sites in Srem reveals Bulgar-style pottery and horse burials, while linguistic traces persist in toponyms like Kubriš (near Novi Sad) and hydronyms such as the Kubr river, derived from Bulgar kub ("fortress" or "mound"). These elements, analyzed in comparative Turkic onomastics, indicate minor Bulgar-Slavic hybrid communities that assimilated into emerging Serbian and Hungarian polities by the 9th century, without forming distinct polities.^[33]

References

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[30]
Emil Hersak - Vulgarum dux Alzeco - Kroraina
However, in the first part of the 7th century, under the leadership of Kubrat of the Dulo clan ... khan Kubrat and his FIVE SONS! Furthermore, it has been ...
[31]
(PDF) Karachay-Balkar, Karachay and Balkar Complex: Ethnicity ...
The aim of this article is to discuss suitability and functionality of the language names Karachay-Balkar, Karachay and Balkar as well as the historical ...<|separator|>
[32]
(PDF) THE BULGARIANS DURING V-VII AD Book Exposition
The name “Old Great Bulgaria” was used by Theophanes, Nikephoros and Anastasius Bibliothecarius as borrowed from an older source. It is claimed that it was ...