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Ancient Iranian civilization From Wikipedia, the free encyclopedia
Sogdia or Sogdiana was an ancient Iranian civilization between the Amu Darya and the Syr Darya, and in present-day Uzbekistan, Turkmenistan, Tajikistan, Kazakhstan, and Kyrgyzstan. Sogdiana was also a province of the Achaemenid Empire, and listed on the Behistun Inscription of Darius the Great. Sogdiana was first conquered by Cyrus the Great, the founder of the Achaemenid Empire, and then was annexed by the Macedonian ruler Alexander the Great in 328 BC. It would continue to change hands under the Seleucid Empire, the Greco-Bactrian Kingdom, the Kushan Empire, the Sasanian Empire, the Hephthalite Empire, the Western Turkic Khaganate and the Muslim conquest of Transoxiana.
Sogdia, Sogdiana | |
---|---|
6th century BC to 11th century AD | |
Capital | Samarkand, Bukhara, Khujand, Kesh |
Languages | Sogdian |
Religion | Zoroastrianism, Manichaeism, Buddhism, Islam, Nestorian Christianity[1] |
Currency | Imitations of Sassanian coins and Chinese cash coins as well as "hybrids" of both.[2][3] |
The Sogdian city-states, although never politically united, were centered on the city of Samarkand. Sogdian, an Eastern Iranian language, is no longer spoken. However, a descendant of one of its dialects, Yaghnobi, is still spoken by the Yaghnobis of Tajikistan. It was widely spoken in Central Asia as a lingua franca and served as one of the First Turkic Khaganate's court languages for writing documents.
Sogdians also lived in Imperial China and rose to prominence in the military and government of the Chinese Tang dynasty (618–907 AD). Sogdian merchants and diplomats travelled as far west as the Byzantine Empire. They played an essential part as middlemen in the Silk Road trade route. While initially practicing the faiths of Zoroastrianism, Manichaeism, Buddhism and, to a lesser extent, the Church of the East from West Asia, the gradual conversion to Islam among the Sogdians and their descendants began with the Muslim conquest of Transoxiana in the 8th century. The Sogdian conversion to Islam was virtually complete by the end of the Samanid Empire in 999, coinciding with the decline of the Sogdian language, as it was largely supplanted by New Persian.
Sogdiana lay north of Bactria, east of Khwarezm, and southeast of Kangju between the Oxus (Amu Darya) and the Jaxartes (Syr Darya), including the fertile valley of the Zeravshan (called the Polytimetus by the ancient Greeks).[4] Sogdian territory corresponds to the modern regions of Samarkand and Bukhara in modern Uzbekistan, as well as the Sughd region of modern Tajikistan. In the High Middle Ages, Sogdian cities included sites stretching towards Issyk Kul, such as that at the archeological site of Suyab.
Oswald Szemerényi devotes a thorough discussion to the etymologies of ancient ethnic words for the Scythians in his work Four Old Iranian Ethnic Names: Scythian – Skudra – Sogdian – Saka. In it, the names provided by the Greek historian Herodotus and the names of his title, except Saka, as well as many other words for "Scythian", such as Assyrian Aškuz and Greek Skuthēs, descend from *skeud-, an ancient Indo-European root meaning "propel, shoot" (cf. English shoot).[5] *skud- is the zero-grade; that is, a variant in which the -e- is not present. The restored Scythian name is *Skuδa (archer), which among the Pontic or Royal Scythians became *Skula, in which the δ has been regularly replaced by an l. According to Szemerényi, Sogdiana (Old Persian: Suguda-; Uzbek: Sug'd, Sug'diyona; Persian: سغد, romanized: Soġd; Tajik: Суғд, سغد, romanized: Suġd; Chinese: 粟特; Greek: Σογδιανή, romanized: Sogdianē) was named from the Skuδa form. Starting from the names of the province given in Old Persian inscriptions, Sugda and Suguda, and the knowledge derived from Middle Sogdian that Old Persian -gd- applied to Sogdian was pronounced as voiced fricatives, -γδ-, Szemerényi arrives at *Suγδa as an Old Sogdian endonym.[6] Applying sound changes apparent in other Sogdian words and inherent in Indo-European, he traces the development of *Suγδa from Skuδa, "archer", as follows: Skuδa > *Sukuda by anaptyxis > *Sukuδa > *Sukδa (syncope) > *Suγδa (assimilation).[7]
Sogdiana possessed a Bronze Age urban culture: original Bronze Age towns appear in the archaeological record beginning with the settlement at Sarazm, Tajikistan, spanning as far back as the 4th millennium BC, and then at Kök Tepe, near modern-day Bulungur, Uzbekistan, from at least the 15th century BC.[8]
In the Avesta, namely in the Mihr Yasht and the Vendidad, the toponym of Gava (gava-, gāum) is mentioned as the land of the Sogdians. Gava is, therefore, interpreted as referring to Sogdia during the time of the Avesta.[9] Although there is no universal consensus on the chronology of the Avesta, most scholars today argue for an early chronology, which would place the composition of Young Avestan texts like the Mihr Yasht and the Vendiad in the first half of the first millennium BCE.[10]
The first mention of Gava is found in the Mihr Yasht, ie., the hymn dedicated to the Zoroastrian deity Mithra. In verse 10.14 it is described how Mithra reaches Mount Hara and looks at the entirety of the Airyoshayan (airiio.shaiianem, 'lands of the Arya'),
where navigable rivers rush with wide a swell
towards Parutian Ishkata, Haraivian Margu, Gava Sogdia (gaom-ca suγδəm), and Chorasmia.— Mihr Yasht 10.14 (translated by Ilya Gershovitch).[11]
The second mention is found in the first chapter of the Vendidad, which consists of a list of the sixteen good regions created by Ahura Mazda for the Iranians. Gava is the second region mentioned on the list, directly behind Airyanem Vaejah, the homeland of Zarathustra and the Iranians, according to Zoroastrian tradition:
The second of the good lands and countries which I, Ahura Mazda, created, was the Gava of the Sogdians (gāum yim suγδō.shaiianəm).
Thereupon came Angra Mainyu, who is all death, and he counter-created the locust, which brings death unto cattle and plants.
While it is widely accepted that Gava referred to the region inhabited by the Sogdians during the Avestan period, its meaning is not clear.[13] For example, Vogelsang connects it with Gabae, a Sogdian stronghold in western Sogdia and speculates that during the time of the Avesta, the center of Sogdia may have been closer to Bukhara instead of Samarkand.[14]
Achaemenid ruler Cyrus the Great conquered Sogdiana while campaigning in Central Asia in 546–539 BC,[15] a fact mentioned by the ancient Greek historian Herodotus in his Histories.[16] Darius I introduced the Aramaic writing system and coin currency to Central Asia, in addition to incorporating Sogdians into his standing army as regular soldiers and cavalrymen.[17] Sogdia was also listed on the Behistun Inscription of Darius.[18][19][20] A contingent of Sogdian soldiers fought in the main army of Xerxes I during his second, ultimately-failed invasion of Greece in 480 BC.[20][21] A Persian inscription from Susa claims that the palace there was adorned with lapis lazuli and carnelian originating from Sogdiana.[20]
During this period of Persian rule, the western half of Asia Minor was part of the Greek civilization. As the Achaemenids conquered it, they met persistent resistance and revolt. One of their solutions was to ethnically cleanse rebelling regions, relocating those who survived to the far side of the empire. Thus Sogdiana came to have a significant Greek population.
Given the absence of any named satraps (i.e. Achaemenid provincial governors) for Sogdiana in historical records, modern scholarship has concluded that Sogdiana was governed from the satrapy of nearby Bactria.[22] The satraps were often relatives of the ruling Persian kings, especially sons who were not designated as the heir apparent.[16] Sogdiana likely remained under Persian control until roughly 400 BC, during the reign of Artaxerxes II.[23] Rebellious states of the Persian Empire took advantage of the weak Artaxerxes II, and some, such as Egypt, were able to regain their independence. Persia's massive loss of Central Asian territory is widely attributed to the ruler's lack of control. However, unlike Egypt, which was quickly recaptured by the Persian Empire, Sogdiana remained independent until it was conquered by Alexander the Great. When the latter invaded the Persian Empire, Pharasmanes, an already independent king of Khwarezm, allied with the Macedonians and sent troops to Alexander in 329 BC for his war against the Scythians of the Black Sea region (even though this anticipated campaign never materialized).[23]
During the Achaemenid period (550–330 BC), the Sogdians lived as a nomadic people much like the neighboring Yuezhi, who spoke Bactrian, an Indo-Iranian language closely related to Sogdian,[24] and were already engaging in overland trade. Some of them had also gradually settled the land to engage in agriculture.[25] Similar to how the Yuezhi offered tributary gifts of jade to the emperors of China, the Sogdians are recorded in Persian records as submitting precious gifts of lapis lazuli and carnelian to Darius I, the Persian king of kings.[25] Although the Sogdians were at times independent and living outside the boundaries of large empires, they never formed a great empire of their own like the Yuezhi, who established the Kushan Empire (30–375 AD) of Central and South Asia.[25]
A now-independent and warlike Sogdiana formed a border region insulating the Achaemenid Persians from the nomadic Scythians to the north and east.[26] It was led at first by Bessus, the Achaemenid satrap of Bactria. After assassinating Darius III in his flight from the Macedonian Greek army,[27][28] he became claimant to the Achaemenid throne. The Sogdian Rock or Rock of Ariamazes, a fortress in Sogdiana, was captured in 327 BC by the forces of Alexander the Great, the basileus of Macedonian Greece, and conqueror of the Persian Achaemenid Empire.[29] Oxyartes, a Sogdian nobleman of Bactria, had hoped to keep his daughter Roxana safe at the fortress of the Sogdian Rock, yet after its fall Roxana was soon wed to Alexander as one of his several wives.[30] Roxana, a Sogdian whose name Roshanak means "little star",[31][32][33] was the mother of Alexander IV of Macedon, who inherited his late father's throne in 323 BC (although the empire was soon divided in the Wars of the Diadochi).[34]
After an extended campaign putting down Sogdian resistance and founding military outposts manned by his Macedonian veterans, Alexander united Sogdiana with Bactria into one satrapy. The Sogdian nobleman and warlord Spitamenes (370–328 BC), allied with Scythian tribes, led an uprising against Alexander's forces. This revolt was put down by Alexander and his generals Amyntas, Craterus, and Coenus, with the aid of native Bactrian and Sogdian troops.[35] With the Scythian and Sogdian rebels defeated, Spitamenes was allegedly betrayed by his own wife and beheaded.[36] Pursuant with his own marriage to Roxana, Alexander encouraged his men to marry Sogdian women in order to discourage further revolt.[30][37] This included Apama, daughter of the rebel Spitamenes, who wed Seleucus I Nicator and bore him a son and future heir to the Seleucid throne.[38] According to the Roman historian Appian, Seleucus I named three new Hellenistic cities in Asia after her (see Apamea).[38][39]
The military power of the Sogdians never recovered. Subsequently, Sogdiana formed part of the Hellenistic Greco-Bactrian Kingdom, a breakaway state from the Seleucid Empire founded in 248 BC by Diodotus I, for roughly a century.[40][41] Euthydemus I, a former satrap of Sogdiana, seems to have held the Sogdian territory as a rival claimant to the Greco-Bactrian throne; his coins were later copied locally and bore Aramaic inscriptions.[42] The Greco-Bactrian king Eucratides I may have recovered sovereignty of Sogdia temporarily.
Finally Sogdia was occupied by nomads when the Sakas overran the Greco-Bactrian kingdom around 145 BC, soon followed by the Yuezhi, the nomadic predecessors of the Kushans. From then until about 40 BC the Yuezhi tepidly minted coins imitating and still bearing the images of the Greco-Bactrian kings Eucratides I and Heliocles I.[46]
The Yuezhis were visited in Transoxiana by a Chinese mission, led by Zhang Qian in 126 BC,[47] which sought an offensive alliance with the Yuezhi against the Xiongnu. Zhang Qian, who spent a year in Transoxiana and Bactria, wrote a detailed account in the Shiji, which gives considerable insight into the situation in Central Asia at the time.[48] The request for an alliance was denied by the son of the slain Yuezhi king, who preferred to maintain peace in Transoxiana rather than seek revenge.
Zhang Qian also reported:
the Great Yuezhi live 2,000 or 3,000 li [832–1,247 kilometers] west of Dayuan, north of the Gui [Oxus ] river. They are bordered on the south by Daxia [Bactria], on the west by Anxi [Parthia], and on the north by Kangju [beyond the middle Jaxartes/Syr Darya]. They are a nation of nomads, moving from place to place with their herds, and their customs are like those of the Xiongnu. They have some 100,000 or 200,000 archer warriors.
— Shiji, 123[50]
From the 1st century AD, the Yuezhi morphed into the powerful Kushan Empire, covering an area from Sogdia to eastern India. The Kushan Empire became the center of the profitable Central Asian commerce. They began minting unique coins bearing the faces of their own rulers.[46] They are related to have collaborated militarily with the Chinese against nomadic incursion, particularly when they allied with the Han dynasty general Ban Chao against the Sogdians in 84, when the latter were trying to support a revolt by the king of Kashgar.[51]
Historical knowledge about Sogdia is somewhat hazy during the period of the Parthian Empire (247 BC – 224 AD) in Persia.[54][55] The subsequent Sasanian Empire of Persia conquered and incorporated Sogdia as a satrapy in 260,[54] an inscription dating to the reign of Shapur I claiming "Sogdia, to the mountains of Tashkent" as his territory, and noting that its limits formed the northeastern Sasanian borderlands with the Kushan Empire.[55] However, by the 5th century the region was captured by the rival Hephthalite Empire.[54]
The Hephthalites conquered the territory of Sogdiana, and incorporated it into their Empire, around 479 AD, as this is the date of the last known independent embassy of the Sogdians to China.[57][58]
The Hephthalites may have built major fortified Hippodamian cities (rectangular walls with an orthogonal network of streets) in Sogdiana, such as Bukhara and Panjikent, as they had also in Herat, continuing the city-building efforts of the Kidarites.[58] The Hephthalites probably ruled over a confederation of local rulers or governors, linked through alliance agreements. One of these vassals may have been Asbar, ruler of Vardanzi, who also minted his own coinage during the period.[59]
The wealth of the Sasanian ransoms and tributes to the Hephthalites may have been reinvested in Sogdia, possibly explaining the prosperity of the region from that time.[58] Sogdia, at the center of a new Silk Road between China to the Sasanian Empire and the Byzantine Empire became extremely prosperous under its nomadic elites.[60] The Hephthalites took on the role of major intermediary on the Silk Road, after their great predecessor the Kushans, and contracted local Sogdians to carry on the trade of silk and other luxury goods between the Chinese Empire and the Sasanian Empire.[61]
Because of the Hephthalite occupation of Sogdia, the original coinage of Sogdia came to be flooded by the influx of Sasanian coins received as a tribute to the Hephthalites. This coinage then spread along the Silk Road.[57] The symbol of the Hephthalites appears on the residual coinage of Samarkand, probably as a consequence of the Hephthalite control of Sogdia, and becomes prominent in Sogdian coinage from 500 to 700 AD, including in the coinage of their indigenous successors the Ikhshids (642–755 AD), ending with the Muslim conquest of Transoxiana.[62][63]
The Turks of the First Turkic Khaganate and the Sasanians under Khosrow I allied against the Hephthalites and defeated them after an eight-day battle near Qarshi, the Battle of Bukhara, perhaps in 557.[64] The Turks retained the area north of the Oxus, including all of Sogdia, while the Sasanians obtained the areas south of it. The Turks fragmented in 581, and the Western Turkic Khaganate took over in Sogdia.
Archaeological remains suggest that the Turks probably became the main trading partners of the Sogdians, as appears from the tomb of the Sogdian trader An Jia.[65] The Turks also appear in great numbers in the Afrasiab murals of Samarkand, where they are probably shown attending the reception by the local Sogdian ruler Varkhuman in the 7th century AD.[66][67] These paintings suggest that Sogdia was a very cosmopolitan environment at that time, as delegates of various nations, including Chinese and Korean delegates, are also shown.[66][68] From around 650, China led the conquest of the Western Turks, and the Sogdian rulers such as Varkhuman as well as the Western Turks all became nominal vassals of China, as part of the Anxi Protectorate of the Tang dynasty, until the Muslim conquest of Transoxiana.[69]
Qutayba ibn Muslim (669–716), Governor of Greater Khorasan under the Umayyad Caliphate (661–750), initiated the Muslim conquest of Sogdia during the early 8th century, with the local ruler of Balkh offering him aid as an Umayyad ally.[55][70] However, when his successor al-Jarrah ibn Abdallah governed Khorasan (717–719), many native Sogdians, who had converted to Islam, began to revolt when they were no longer exempt from paying the tax on non-Muslims, the jizya, because of a new law stating that proof of circumcision and literacy in the Quran was necessary for new converts.[55][71] With the aid of the Turkic Turgesh, the Sogdians were able to expel the Umayyad Arab garrison from Samarkand, and Umayyad attempts to restore power there were rebuffed until the arrival of Sa'id ibn Amr al-Harashi (fl. 720–735). The Sogdian ruler (i.e. ikhshid) of Samarkand, Gurak, who had previously overthrown the pro-Umayyad Sogdian ruler Tarkhun in 710, decided that resistance against al-Harashi's large Arab force was pointless, and thereafter persuaded his followers to declare allegiance to the Umayyad governor.[71] Divashtich (r. 706–722), the Sogdian ruler of Panjakent, led his forces to the Zarafshan Range (near modern Zarafshan, Tajikistan), whereas the Sogdians following Karzanj, the ruler of Pai (modern Kattakurgan, Uzbekistan), fled to the Principality of Farghana, where their ruler at-Tar (or Alutar) promised them safety and refuge from the Umayyads. However, at-Tar secretly informed al-Harashi of the Sogdians hiding in Khujand, who were then slaughtered by al-Harashi's forces after their arrival.[72]
From 722, following the Muslim invasion, new groups of Sogdians, many of them Nestorian Christians, emigrated to the east, where the Turks had been more welcoming and more tolerant of their religion since the time of Sassanian religious persecutions. They particularly created colonies in the area of Semirechye, where they continued to flourish into the 10th century with the rise of the Karluks and the Kara-Khanid Khanate. These Sogdians are known for producing beautiful silver plates with Eastern Christian iconography, such as the Anikova dish.[73][74][75]
The Umayyads fell in 750 to the Abbasid Caliphate, which quickly asserted itself in Central Asia after winning the Battle of Talas (along the Talas River in modern Talas Oblast, Kyrgyzstan) in 751, against the Chinese Tang dynasty. This conflict incidentally introduced Chinese papermaking to the Islamic world.[77] The cultural consequences and political ramifications of this battle meant the retreat of the Chinese empire from Central Asia. It also allowed for the rise of the Samanid Empire (819–999), a Persian state centered at Bukhara (in what is now modern Uzbekistan) that nominally observed the Abbasids as their overlords, yet retained a great deal of autonomy and upheld the mercantile legacy of the Sogdians.[77] Yet the Sogdian language gradually declined in favor of the Persian language of the Samanids (the ancestor to the modern Tajik language), the spoken language of renowned poets and intellectuals of the age such as Ferdowsi (940–1020).[77] So too did the original religions of the Sogdians decline; Zoroastrianism, Buddhism, Manichaeism, and Nestorian Christianity disappeared in the region by the end of the Samanid period.[77] The Samanids were also responsible for converting the surrounding Turkic peoples to Islam.
The Samanids occupied the Sogdian region from circa 819 until 999, establishing their capital at Samarkand (819–892) and then at Bukhara (892–999).
In 999 the Samanid Empire was conquered by an Islamic Turkic power, the Kara-Khanid Khanate (840–1212).[81]
From 1212, the Kara-Khanids in Samarkand were conquered by the Kwarazmians. Soon however, Khwarezmia was invaded by the early Mongol Empire and its ruler Genghis Khan destroyed the once vibrant cities of Bukhara and Samarkand.[83] However, in 1370, Samarkand saw a revival as the capital of the Timurid Empire. The Turko-Mongol ruler Timur brought about the forced immigration to Samarkand of artisans and intellectuals from across Asia, transforming it not only into a trade hub but also into one of the most important cities of the Islamic world.[84]
Most merchants did not travel the entire Silk Road, but would trade goods through middlemen based in oasis towns, such as Khotan or Dunhuang. The Sogdians, however, established a trading network across the 1500 miles from Sogdiana to China. In fact, the Sogdians turned their energies to trade so thoroughly that the Saka of the Kingdom of Khotan called all merchants suli, "Sogdian", whatever their culture or ethnicity.[85] The Sogdians had learnt to become expert traders from the Kushans, together with whom they initially controlled trade in the Ferghana Valley and Kangju during the 'birth' of the Silk Road. Later, they became the primary middlemen after the demise of the Kushan Empire.[86][87]
Unlike the empires of antiquity, the Sogdian region was not a territory confined within fixed borders, but rather a network of city-states, from one oasis to another, linking Sogdiana to Byzantium, India, Indochina and China.[88] Sogdian contacts with China were initiated by the embassy of the Chinese explorer Zhang Qian during the reign of Emperor Wu (r. 141–87 BC) of the former Han dynasty. Zhang wrote a report of his visit to the Western Regions in Central Asia and named the area of Sogdiana as "Kangju".[89]
Following Zhang Qian's embassy and report, commercial Chinese relations with Central Asia and Sogdiana flourished,[90] as many Chinese missions were sent throughout the 1st century BC. In his Shiji published in 94 BC, Chinese historian Sima Qian remarked that "the largest of these embassies to foreign states numbered several hundred persons, while even the smaller parties included over 100 members ... In the course of one year anywhere from five to six to over ten parties would be sent out."[91] In terms of the silk trade, the Sogdians also served as middlemen between the Chinese Han Empire and the Parthian Empire of the Middle East and West Asia.[92] Sogdians played a major role in facilitating trade between China and Central Asia along the Silk Roads as late as the 10th century, their language serving as a lingua franca for Asian trade as far back as the 4th century.[93][94]
Subsequent to their domination by Alexander the Great, the Sogdians from the city of Marakanda (Samarkand) became dominant as traveling merchants, occupying a key position along the ancient Silk Road.[95] They played an active role in the spread of faiths such as Manicheism, Zoroastrianism, and Buddhism along the Silk Road. The Chinese Sui Shu (Book of Sui) describes Sogdians as "skilled merchants" who attracted many foreign traders to their land to engage in commerce.[96] They were described by the Chinese as born merchants, learning their commercial skills at an early age. It appears from sources, such as documents found by Sir Aurel Stein and others, that by the 4th century they may have monopolized trade between India and China. A letter written by Sogdian merchants dated 313 AD and found in the ruins of a watchtower in Gansu, was intended to be sent to merchants in Samarkand, warning them that after Liu Cong of Han-Zhao sacked Luoyang and the Jin emperor fled the capital, there was no worthwhile business there for Indian and Sogdian merchants.[21][97] Furthermore, in 568 AD, a Turko-Sogdian delegation travelled to the Roman emperor in Constantinople to obtain permission to trade and in the following years commercial activity between the states flourished.[98] Put simply, the Sogdians dominated trade along the Silk Road from the 2nd century BC until the 10th century.[85]
Suyab and Talas in modern-day Kyrgyzstan were the main Sogdian centers in the north that dominated the caravan routes of the 6th to 8th centuries.[99] Their commercial interests were protected by the resurgent military power of the Göktürks, whose empire was built on the political power of the Ashina clan and economic clout of the Sogdians.[100][101][102] Sogdian trade, with some interruptions, continued into the 9th century. For instance, camels, women, girls, silver, and gold were seized from Sogdia during a raid by Qapaghan Qaghan (692–716), ruler of the Second Turkic Khaganate.[103] In the 10th century, Sogdiana was incorporated into the Uighur Empire, which until 840 encompassed northern Central Asia. This khaganate obtained enormous deliveries of silk from Tang China in exchange for horses, in turn relying on the Sogdians to sell much of this silk further west.[104] Peter B. Golden writes that the Uyghurs not only adopted the writing system and religious faiths of the Sogdians, such as Manichaeism, Buddhism, and Christianity, but also looked to the Sogdians as "mentors", while gradually replacing them in their roles as Silk Road traders and purveyors of culture.[105] Muslim geographers of the 10th century drew upon Sogdian records dating to 750–840. After the end of the Uyghur Empire, Sogdian trade underwent a crisis. Following the Muslim conquest of Transoxiana in the 8th century, the Samanids resumed trade on the northwestern road leading to the Khazars and the Urals and the northeastern one toward the nearby Turkic tribes.[101]
During the 5th and 6th century, many Sogdians took up residence in the Hexi Corridor, where they retained autonomy in terms of governance and had a designated official administrator known as a Sabao, which suggests their importance to the socioeconomic structure of China. The Sogdian influence on trade in China is also made apparent by a Chinese document which lists taxes paid on caravan trade in the Turpan region and shows that twenty-nine out of the thirty-five commercial transactions involved Sogdian merchants, and in thirteen of those cases both the buyer and the seller were Sogdian.[106] Trade goods brought to China included grapes, alfalfa, and Sassanian silverware, as well as glass containers, Mediterranean coral, brass Buddhist images, Roman wool cloth, and Baltic amber. These were exchanged for Chinese paper, copper, and silk.[85] In the 7th century, the Chinese Buddhist pilgrim Xuanzang noted with approval that Sogdian boys were taught to read and write at the age of five, though their skill was turned to trade, disappointing the scholarly Xuanzang. He also recorded the Sogdians working in other capacities such as farmers, carpetweavers, glassmakers, and woodcarvers.[107]
Shortly after the smuggling of silkworm eggs into the Byzantine Empire from China by Nestorian Christian monks, the 6th-century Byzantine historian Menander Protector writes of how the Sogdians attempted to establish a direct trade of Chinese silk with the Byzantine Empire. After forming an alliance with the Sasanian ruler Khosrow I to defeat the Hephthalite Empire, Istämi, the Göktürk ruler of the First Turkic Khaganate, was approached by Sogdian merchants requesting permission to seek an audience with the Sassanid king of kings for the privilege of traveling through Persian territories in order to trade with the Byzantines.[92] Istämi refused the first request, but when he sanctioned the second one and had the Sogdian embassy sent to the Sassanid king, the latter had the members of the embassy poisoned.[92] Maniah, a Sogdian diplomat, convinced Istämi to send an embassy directly to Byzantium's capital Constantinople, which arrived in 568 and offered not only silk as a gift to Byzantine ruler Justin II, but also proposed an alliance against Sassanid Persia. Justin II agreed and sent an embassy to the Turkic Khaganate, ensuring the direct silk trade desired by the Sogdians.[92][108][109]
It appears, however, that direct trade with the Sogdians remained limited in light of the small amount of Roman and Byzantine coins found in Central Asian and Chinese archaeological sites belonging to this era. Although Roman embassies apparently reached Han China from 166 AD onwards,[110] and the ancient Romans imported Han Chinese silk while the Han dynasty Chinese imported Roman glasswares as discovered in their tombs,[111][112] Valerie Hansen (2012) wrote that no Roman coins from the Roman Republic (507–27 BC) or the Principate (27 BC – 330 AD) era of the Roman Empire have been found in China.[113] However, Warwick Ball (2016) upends this notion by pointing to a hoard of sixteen Roman coins found at Xi'an, China (formerly Chang'an), dated to the reigns of various emperors from Tiberius (14–37 AD) to Aurelian (270–275 AD).[114] The earliest gold solidus coins from the Eastern Roman Empire found in China date to the reign of Byzantine emperor Theodosius II (r. 408–450) and altogether only forty-eight of them have been found (compared to thirteen-hundred silver coins) in Xinjiang and the rest of China.[113] The use of silver coins in Turfan persisted long after the Tang campaign against Karakhoja and Chinese conquest of 640, with a gradual adoption of Chinese bronze coinage over the course of the 7th century.[113] The fact that these Eastern Roman coins were almost always found with Sasanian Persian silver coins and Eastern Roman gold coins were used more as ceremonial objects like talismans, confirms the pre-eminent importance of Greater Iran in Chinese Silk Road commerce of Central Asia compared to Eastern Rome.[115]
The Kizil Caves near Kucha, mid-way in the Tarim Basin, record many scenes of traders from Central Asia in the 5–6th century: these combine influence from the Eastern Iran sphere, at that time occupied by the Sasanian Empire and the Hephthalites, with strong Sogdian cultural elements.[116][117] Sogdia, at the center of a new Silk Road between China to the Sasanian Empire and the Byzantine Empire became extremely prosperous around that time.[118]
The style of this period in Kizil is characterized by strong Iranian-Sogdian elements probably brought with intense Sogdian-Tocharian trade, the influence of which is especially apparent in the Central-Asian caftans with Sogdian textile designs, as well as Sogdian longswords of many of the figures.[119] Other characteristic Sogdian designs are animals, such as ducks, within pearl medallions.[119]
Aside from the Sogdians of Central Asia who acted as middlemen in the Silk Road trade, other Sogdians settled down in China for generations. Many Sogdians lived in Luoyang, capital of the Jin dynasty (266–420), but fled following the collapse of the Jin dynasty's control over northern China in 311 AD and the rise of northern nomadic tribes.[97]
Aurel Stein discovered 5 letters written in Sogdian known as the "Ancient Letters" in an abandoned watchtower near Dunhuang in 1907. One of them was written by a Sogdian woman named Miwnay who had a daughter named Shayn and she wrote to her mother Chatis in Sogdia. Miwnay and her daughter were abandoned in China by Nanai-dhat, her husband who was also Sogdian like her. Nanai-dhat refused to help Miwnay and their daughter after forcing them to come with him to Dunhuang and then abandoning them, telling them they should serve the Han Chinese. Miwnay asked one of her husband's relative Artivan and then asked another Sogdian man, Farnkhund to help them but they also abandoned them. Miwnay and her daughter Shayn were then forced to became servants of Han Chinese after living on charity from a priest. Miwnay cursed her Sogdian husband for leaving her, saying she would rather have been married to a pig or dog.