In the mid-6th century CE, two monks, with the support of the
Byzantine emperor
This is a list of the Byzantine emperors from the foundation of Constantinople in 330 AD, which marks the conventional start of the Eastern Roman Empire, to its fall to the Ottoman Empire in 1453 AD. Only the emperors who were recognized as ...
Justinian I
Justinian I (; la, Iustinianus, ; grc-gre, Ἰουστινιανός ; 48214 November 565), also known as Justinian the Great, was the Byzantine emperor from 527 to 565.
His reign is marked by the ambitious but only partly realized '' renov ...
, acquired and smuggled living
silkworms
The domestic silk moth (''Bombyx mori''), is an insect from the moth family Bombycidae. It is the closest relative of ''Bombyx mandarina'', the wild silk moth. The silkworm is the larva or caterpillar of a silk moth. It is an economically ...
into the Byzantine Empire, which led to the establishment of an indigenous
Byzantine silk industry that long held a silk
monopoly
A monopoly (from Greek language, Greek el, μόνος, mónos, single, alone, label=none and el, πωλεῖν, pōleîn, to sell, label=none), as described by Irving Fisher, is a market with the "absence of competition", creating a situati ...
in Europe.
Background
Silk
Silk is a natural protein fiber, some forms of which can be woven into textiles. The protein fiber of silk is composed mainly of fibroin and is produced by certain insect larvae to form cocoons. The best-known silk is obtained from th ...
, which was first produced sometime during the third millennium BCE by the Chinese and/or
Indus Valley Civilisation
The Indus Valley Civilisation (IVC), also known as the Indus Civilisation was a Bronze Age civilisation in the northwestern regions of South Asia, lasting from 3300 BCE to 1300 BCE, and in its mature form 2600 BCE to 1900& ...
,
was a valuable trade commodity along the
Silk Road
The Silk Road () was a network of Eurasian trade routes active from the second century BCE until the mid-15th century. Spanning over 6,400 kilometers (4,000 miles), it played a central role in facilitating economic, cultural, political, and rel ...
.
By the first century CE, there was a steady flow of silk into the Roman Empire.
With the rise of the
Sassanid Empire
The Sasanian () or Sassanid Empire, officially known as the Empire of Iranians (, ) and also referred to by historians as the Neo-Persian Empire, was the History of Iran, last Iranian empire before the early Muslim conquests of the 7th-8th cen ...
and the subsequent
Roman–Persian Wars, importing silk to Europe became increasingly difficult and expensive. The Persians strictly controlled trade in their territory and would suspend trade in times of war. Consequently, the Byzantine Emperor
Justinian I
Justinian I (; la, Iustinianus, ; grc-gre, Ἰουστινιανός ; 48214 November 565), also known as Justinian the Great, was the Byzantine emperor from 527 to 565.
His reign is marked by the ambitious but only partly realized '' renov ...
tried creating alternative trade routes to
Sogdiana, which at the time had become a major silk-producing centre:
[Clare, Israel (1906), Library of Universal History: Mediaeval History pg. 1590] one to the north via
Crimea
Crimea, crh, Къырым, Qırım, grc, Κιμμερία / Ταυρική, translit=Kimmería / Taurikḗ ( ) is a peninsula in Ukraine, on the northern coast of the Black Sea, that has been occupied by Russia since 2014. It has a p ...
, and one to the south via
Ethiopia
Ethiopia, , om, Itiyoophiyaa, so, Itoobiya, ti, ኢትዮጵያ, Ítiyop'iya, aa, Itiyoppiya officially the Federal Democratic Republic of Ethiopia, is a landlocked country in the Horn of Africa. It shares borders with Eritrea to the ...
.
[Norwich, pg. 266] The failure of these efforts led Justinian I to look elsewhere.
File:Justinian Byzanz.png, 565AD. Byzantine Empire, blue and purple; Sassanid Empire in yellow. Sassanid vassals, in orange, encompassing the Persian Gulf
The Persian Gulf ( fa, خلیج فارس, translit=xalij-e fârs, lit=Gulf of Fars, ), sometimes called the ( ar, اَلْخَلِيْجُ ٱلْعَرَبِيُّ, Al-Khalīj al-ˁArabī), is a mediterranean sea in Western Asia. The bo ...
to the south, and reaching the Indus river
The Indus ( ) is a transboundary river of Asia and a trans-Himalayan river of South and Central Asia. The river rises in mountain springs northeast of Mount Kailash in Western Tibet, flows northwest through the disputed region of Kashmi ...
in the southeast and the Kingdom of Khotan in the northeast (both silk-growing areas).
File:Map of Sogdia.jpg, Sogdiana, located in Central Asia
Central Asia, also known as Middle Asia, is a region of Asia that stretches from the Caspian Sea in the west to western China and Mongolia in the east, and from Afghanistan and Iran in the south to Russia in the north. It includes the fo ...
north of the Sassanid states. Silk was also produced in the Kingdom of Khotan (east of Sogdiana) at this time, and in the Indian subcontinent
The Indian subcontinent is a physiographical region in Southern Asia. It is situated on the Indian Plate, projecting southwards into the Indian Ocean from the Himalayas. Geopolitically, it includes the countries of Bangladesh, Bhutan, In ...
, east of the Sassanid Empire
File:Northern and Southern Dynasties 560 CE.png, Silk production also occurred in these areas of East Asia
East Asia is the eastern region of Asia, which is defined in both geographical and ethno-cultural terms. The modern states of East Asia include China, Japan, Mongolia, North Korea, South Korea, and Taiwan. China, North Korea, South Korea ...
in 560AD, in the Northern and Southern dynasties
The Northern and Southern dynasties () was a period of political division in the history of China that lasted from 420 to 589, following the tumultuous era of the Sixteen Kingdoms and the Eastern Jin dynasty. It is sometimes considered a ...
or Six Dynasties
Six Dynasties (; 220–589 or 222–589) is a collective term for six Han-ruled Chinese dynasties that existed from the early 3rd century AD to the late 6th century AD. The Six Dynasties period overlapped with the era of the Sixteen Kingdoms ...
period
Expedition
Two unidentified monks (most likely members of the
Nestorian Church
The Church of the East ( syc, ܥܕܬܐ ܕܡܕܢܚܐ, ''ʿĒḏtā d-Maḏenḥā'') or the East Syriac Church, also called the Church of Seleucia-Ctesiphon, the Persian Church, the Assyrian Church, the Babylonian Church or the Nestorian C ...
) who had been preaching
Christianity in India
Christianity is India's third-largest religion with about 27.8 million adherents, making up 2.3 percent of the population as of the 2011 census. The written records of the Saint Thomas Christians state that Christianity was introduced to th ...
(
Church of the East in India), made their
way to China by 551 CE.
[Clare, pg. 1589] While they were in China, they observed the intricate methods for raising silkworms and producing silk.
This was a key development, as the Byzantines had previously thought silk was made in India. In 552 CE, the two monks sought out Justinian I.
In return for his generous but unknown promises, the monks agreed to acquire silkworms from China.
They most likely traveled a northern route along the
Black Sea
The Black Sea is a marginal mediterranean sea of the Atlantic Ocean lying between Europe and Asia, east of the Balkans, south of the East European Plain, west of the Caucasus, and north of Anatolia. It is bounded by Bulgaria, Georgia, Rom ...
, taking them through the
Transcaucasus
The South Caucasus, also known as Transcaucasia or the Transcaucasus, is a geographical region on the border of Eastern Europe and Western Asia, straddling the southern Caucasus Mountains. The South Caucasus roughly corresponds to modern Arm ...
and the
Caspian Sea
The Caspian Sea is the world's largest inland body of water, often described as the world's largest lake or a full-fledged sea. An endorheic basin, it lies between Europe and Asia; east of the Caucasus, west of the broad steppe of Central A ...
.
Since adult
silkworms
The domestic silk moth (''Bombyx mori''), is an insect from the moth family Bombycidae. It is the closest relative of ''Bombyx mandarina'', the wild silk moth. The silkworm is the larva or caterpillar of a silk moth. It is an economically ...
are rather fragile and have to be constantly kept at an ideal temperature, lest they perish, they used their contacts in Sogdiana to smuggle out silkworm eggs or very young larvae instead, which they hid within their bamboo canes.
Mulberry
''Morus'', a genus of flowering plants in the family Moraceae, consists of diverse species of deciduous trees commonly known as mulberries, growing wild and under cultivation in many temperate world regions. Generally, the genus has 64 ident ...
bushes, which are required for silkworms, were either given to the monks or already imported into the Byzantine Empire.
All in all, it is estimated that the entire expedition lasted two years.
Impact
Shortly after the expedition there were silk factories in
Constantinople
la, Constantinopolis ota, قسطنطينيه
, alternate_name = Byzantion (earlier Greek name), Nova Roma ("New Rome"), Miklagard/Miklagarth (Old Norse), Tsargrad ( Slavic), Qustantiniya (Arabic), Basileuousa ("Queen of Cities"), Megalopolis (" ...
,
Beirut
Beirut, french: Beyrouth is the capital and largest city of Lebanon. , Greater Beirut has a population of 2.5 million, which makes it the third-largest city in the Levant region. The city is situated on a peninsula at the midpoint o ...
,
Antioch
Antioch on the Orontes (; grc-gre, Ἀντιόχεια ἡ ἐπὶ Ὀρόντου, ''Antiókheia hē epì Oróntou'', Learned ; also Syrian Antioch) grc-koi, Ἀντιόχεια ἡ ἐπὶ Ὀρόντου; or Ἀντιόχεια ἡ ἐπ� ...
,
Tyre, and
Thebes.
The acquired silkworms allowed the Byzantine Empire to have a silk monopoly in Europe. The acquisition also broke the Chinese and Persian silk monopolies.
The resulting monopoly was a foundation for the
Byzantine economy
The Byzantine economy was among the most robust economies in the Mediterranean for many centuries. Constantinople was a prime hub in a trading network that at various times extended across nearly all of Eurasia and North Africa. Some scholars arg ...
for the next 650 years until its demise in 1204. Silk clothes, especially those dyed in
imperial purple, were almost always reserved for the elite in Byzantium, and their wearing was codified in
sumptuary law
Sumptuary laws (from Latin ''sūmptuāriae lēgēs'') are laws that try to regulate consumption. ''Black's Law Dictionary'' defines them as "Laws made for the purpose of restraining luxury or extravagance, particularly against inordinate expendi ...
s.
Silk production in the region around Constantinople, particularly in
Thrace
Thrace (; el, Θράκη, Thráki; bg, Тракия, Trakiya; tr, Trakya) or Thrake is a geographical and historical region in Southeast Europe, now split among Bulgaria, Greece, and Turkey, which is bounded by the Balkan Mountains to ...
in northern Greece, has continued to the present (see:
Silk museums of Soufli).
In popular culture
In Season 1, Episode 4 of the Netflix series
''Marco Polo'',
released in 2014, two men are caught smuggling silkworms in their walking sticks.
Kublai Khan
Kublai ; Mongolian script: ; (23 September 1215 – 18 February 1294), also known by his temple name as the Emperor Shizu of Yuan and his regnal name Setsen Khan, was the founder of the Yuan dynasty of China and the fifth khagan-emperor of ...
must decide whether or not to kill them for their crime, which is punishable by death, but he ultimately shows mercy and allows
Marco Polo
Marco Polo (, , ; 8 January 1324) was a Venetian merchant, explorer and writer who travelled through Asia along the Silk Road between 1271 and 1295. His travels are recorded in '' The Travels of Marco Polo'' (also known as ''Book of the Marv ...
to decide their fate.
Sources
{{Reflist
Justinian I
Sericulture
Silk production
Smuggling
6th century in China
6th century in the Byzantine Empire