Ancient history Ancient Greece Records of
slavery in Ancient Greece go as far back as
Mycenaean Greece. The origins are not known, but it appears that slavery became an important part of the economy and society only after the establishment of cities. Slavery was common practice and an integral component of
ancient Greece, as it was in other societies of the time. It is estimated that in
Athens, the majority of
citizens owned at least one slave. Most ancient writers considered slavery not only natural but necessary, but some isolated debate began to appear, notably in
Socratic dialogues. The Stoics produced the first condemnation of slavery recorded in history. According to
Herodotus (IX, 28–29), helots were seven times as numerous as Spartans. Following several helot revolts around the year 600 BC, the Spartans restructured their city-state along authoritarian lines, for the leaders decided that only by turning their society into an armed camp could they hope to maintain control over the numerically dominant helot population. In some
Ancient Greek city-states, about 30% of the population consisted of slaves, but paid and slave labor seem to have been equally important.
Rome Romans inherited the institution of slavery from the
Greeks and the
Phoenicians. As the
Roman Republic expanded outward, it enslaved entire populations, thus ensuring an ample supply of laborers to work in
Rome's farms, quarries and households. The people subjected to
Roman slavery came from all over Europe and the Mediterranean. Slaves were used for labor, and also for amusement (e.g.
gladiators and
sex slaves). In the late Republic, the widespread use of recently enslaved groups on
plantations and
ranches led to
slave revolts on a large scale; the
Third Servile War led by
Spartacus was the most famous and most threatening to Rome.
Other European tribes Various tribes of Europe are recorded by Roman sources as owning slaves.
Strabo records slaves as an export commodity from
Britannia. An iron gang-chain dated to 100 BCE-50 CE was found at
Llyn Cerrig Bach in Anglesey; it was over 3 metres long with neck-rings for five captives. In his 6th century
Institutes, the
emperor Justinian classified slavery under International Law (Ius Gentium), because, he said, "every nation practices it." It was therein listed as an alternative to killing war-captives.
Post-classical history The chaos of invasion and frequent warfare also resulted in victorious parties taking slaves throughout Europe in the
early Middle Ages.
St. Patrick, himself captured and sold as a slave, protested against an attack that enslaved newly baptized Christians in his
"Letter to the Soldiers of Coroticus". As a commonly traded commodity, like cattle, slaves could become a form of internal or trans-border currency. Slavery during the
Early Middle Ages had several distinct sources. The
Vikings raided across Europe, where they took slaves. While the Vikings kept some slaves as servants, known as
thralls, they sold most captives in the
Byzantine via the
Black Sea slave trade or Islamic markets such as the
Khazar slave trade,
Volga Bulgarian slave trade and
Bukhara slave trade. In the West, their target populations were primarily English, Irish, and Scottish, while in the East they were mainly Slavs (
saqaliba). The Viking slave-trade slowly ended in the 11th century, as the Vikings settled in the European territories they had once raided. They converted serfs to Christianity and themselves merged with the local populace. In central Europe, specifically the
Frankish/German/Holy Roman Empire of
Charlemagne, raids and wars to the east generated a steady supply of slaves from the Slavic captives of these regions. Because of high demand for slaves in the wealthy
Muslim empires of Northern Africa,
Spain, and the Near East, especially for slaves of European descent, a market for these slaves rapidly emerged. So lucrative was this market that it spawned an economic boom in central and western Europe, today known as the
Carolingian Renaissance. This boom period for slaves stretched from the
early Muslim conquests to the
High Middle Ages but declined in the later Middle Ages as the
Islamic Golden Age waned.
Medieval Spain and
Portugal saw almost constant
warfare between Muslims and Christians.
Al-Andalus sent periodic raiding expeditions to loot the Iberian Christian kingdoms, bringing back
booty and slaves. In a raid against
Lisbon, Portugal in 1189, for example, the
Almohad caliph
Yaqub al-Mansur took 3,000 female and child captives. In a subsequent attack upon
Silves, Portugal in 1191, his governor of
Córdoba took 3,000 Christian slaves.
Ottoman Empire n merchant (right) and his
Circassian slave. Entitled, "Vornehmer Kaufmann mit seinem cirkassischen Sklaven" [Distinguished merchant and his circassian slave] by
Christiaan Snouck Hurgronje, . The
Byzantine–Ottoman wars and the
Ottoman wars in Europe resulted in the taking of large numbers of Christian slaves and using or selling them in the
Islamic world too. After the
battle of Lepanto the victors freed approximately 12,000 Christian galley slaves from the
Ottoman fleet. Similarly, Christians sold
Muslim slaves captured in war. The Order of the
Knights of Malta attacked pirates and Muslim shipping, and their base became a centre for slave trading, selling captured
North Africans and
Turks.
Malta remained a slave market until well into the late 18th century. One thousand slaves were required to man the galleys (ships) of the Order.
Eastern Europe Poland banned slavery in the 14th century; in
Lithuania, slavery was formally abolished in 1588; the institution was replaced by the second
enserfment. Slavery remained a minor institution in Russia until 1723, when
Peter the Great converted the household slaves into house serfs. Russian agricultural slaves were formally converted into serfs earlier, in 1679.
British Isles Capture in war, voluntary servitude and
debt slavery became common within the British Isles before 1066. The
Bodmin manumissions show both that slavery existed in 9th and 10th Century
Cornwall and that many Cornish slave owners did set their slaves free. Slaves were routinely bought and sold. Running away was also common and slavery was never a major economic factor in the British Isles during the Middle Ages. Ireland and Denmark provided markets for captured Anglo-Saxon and Celtic slaves.
Pope Gregory I reputedly made the pun,
Non Angli, sed Angeli ("Not Angles, but Angels"), after a response to his query regarding the identity of a group of fair-haired
Angles, slave children whom he had observed in the marketplace. After the
Norman Conquest, the law no longer supported chattel slavery and slaves became part of the larger body of serfs.
France In the early Middle Ages, the city of
Verdun was the centre of the thriving European slave trade in young boys who were sold to the Islamic
emirates of
Iberia where they were enslaved as
eunuchs. The Italian ambassador
Liutprand of Cremona, as one example in the 10th century, presented a gift of four eunuchs to Emperor
Constantine VII.
Barbary pirates and Maltese corsairs Barbary pirates and
Maltese corsairs both raided for slaves and purchased slaves from European merchants, often the
Radhanites, one of the few groups who could easily move between the Christian and Islamic worlds.
Genoa and Venice In the late
Middle Ages, from 1100 to 1500, the European slave-trade continued, though with a shift from being centered among the Western Mediterranean Islamic nations to the Eastern Christian and Muslim states. The city-states of
Venice and
Genoa controlled the Eastern Mediterranean from the 12th century and the
Black Sea from the 13th century. They sold both
Slavic and
Baltic slaves, as well as
Georgians,
Turks, and other ethnic groups of the Black Sea and
Caucasus via the
Black Sea slave trade. The sale of European slaves by Europeans slowly ended as the Slavic and Baltic ethnic groups
Christianized by the
Late Middle Ages. Some 150,000–200,000 of the
Roma people were enslaved over five centuries in
Romania until abolition in 1864 (see
Slavery in Romania).
Mongols ,
The ransoming of Christian slaves held in Turkish hands, 17th century The
Mongol invasions and conquests in the 13th century also resulted in taking numerous captives into slavery. The Mongols enslaved skilled individuals, women and children and marched them to
Karakorum or
Sarai, whence they were sold throughout
Eurasia. Many of these slaves were shipped to the slave market in
Novgorod. Slave commerce during the
Late Middle Ages was mainly in the hands of
Venetian and
Genoese merchants and cartels, who were involved in the slave trade with the
Golden Horde. In 1382, the Golden Horde under Khan
Tokhtamysh sacked Moscow, burning the city and carrying off thousands of inhabitants as slaves. Between 1414 and 1423, some 10,000 eastern European slaves were sold in
Venice. Genoese merchants organized the slave trade from the
Crimea to
Mamluk Egypt. For years, the
Khanates of Kazan and
Astrakhan routinely made raids on
Russian principalities for slaves and to plunder towns. Russian chronicles record about 40 raids by
Kazan Khans on the Russian territories in the first half of the 16th century. In 1441,
Haci I Giray declared independence from the Golden Horde and established the
Crimean Khanate. For a long time, until the early 18th century, the
Tatar khanate maintained an extensive
slave-trade with the
Ottoman Empire and the Middle East. In a process called the "harvesting of the
steppe" they enslaved many Slavic peasants.
Muscovy recorded about 30 major raids into its territories between 1558 and 1596. Moscow was repeatedly a target. In 1521, the combined forces of Crimean Khan
Mehmed Giray and his Kazan allies attacked the city and captured thousands of slaves. In 1571, the Crimean Tatars attacked and sacked Moscow, burning everything but the Kremlin and taking thousands of captives as slaves. In
Crimea, about 75% of the population consisted of slaves.
The Vikings and Scandinavia In the
Viking era beginning circa 793, the
Norse raiders often captured and enslaved militarily weaker peoples they encountered. The
Nordic countries called their slaves
thralls (
Old Norse:
Þræll). The Norse also took German, Baltic, Slavic and Latin slaves. The slave trade was one of the pillars of Norse commerce during the 9th through 11th centuries. The 10th-century Persian traveller
Ibn Rustah described how Swedish Vikings, the
Varangians or
Rus, terrorized and enslaved the
Slavs taken in their raids along the Volga River and sold them to
slavery in the Abbasid Caliphate via the
Volga Bulgarian slave trade and the
Samanid slave trade. The thrall system was finally abolished in the mid-14th century in Scandinavia.
Early Modern history in
Livorno,
Italy.
Mediterranean powers frequently sentenced convicted criminals to row in the war-
galleys of the state (initially only in time of war). After the
revocation of the
Edict of Nantes in 1685 and
Camisard rebellion, the French Crown filled its galleys with French
Huguenots, Protestants condemned for resisting the state.
Galley-slaves lived and worked in such harsh conditions that many did not survive their terms of sentence, even if they survived
shipwreck and
slaughter or torture at the hands of enemies or of pirates.
Naval forces often turned 'infidel'
prisoners-of-war into galley-slaves. Several well-known historical figures served time as galley slaves after being captured by the enemy—the Ottoman corsair and admiral
Turgut Reis and the
Knights Hospitaller Grand Master
Jean Parisot de la Valette among them.
Denmark-Norway was the first European country to ban the slave trade. This happened with a decree issued by King
Christian VII in 1792, to become fully effective by 1803. Slavery as an institution was not banned until 1848. At this time
Iceland was a part of
Denmark-Norway but slave trading had been abolished in Iceland in 1117 and had never been reestablished. Slavery in the
French Republic was abolished on 4 February 1794, including in its colonies. The lengthy
Haitian Revolution by its slaves and
free people of color established
Haiti as a free republic in 1804 ruled by blacks, the first of its kind. At the time of the revolution, Haiti was known as
Saint-Domingue and was a colony of France.
Napoleon Bonaparte gave up on Haiti in 1803, but reestablished slavery in Guadeloupe and Martinique in 1804, at the request of
planters of the Caribbean colonies. Slavery was permanently abolished in the
French empire during the
French Revolution of 1848. Although exact figures are difficult to ascertain, it is estimated that over a million Muslims were enslaved in Europe during the early modern period (1500-1800). Likewise, historian Salvatore Bono estimates that in total, around 400,000 to 500,000 Muslim men, women and children (primarily North Africans and Turks) were enslaved in various parts of Italian peninsula during the early modern period. These slaves were captured by Christian corsairs, pirates, and privateers, as well as the
Knights Hospitaller of Malta, who raided Muslim coastal areas in the Mediterranean, in addition to prisoners of war. In Western Europe, Muslim males would often be used as galley slaves (which were notoriously brutal and unforgiving) and construction workers, while Muslim females often became concubines and domestic servants. Unlike Portugal,
Protestant nations did not use the papal bull as a justification for their involvement in the slave trade. The position of the church was to condemn the slavery of Christians, but slavery was regarded as an old established and necessary institution which supplied Europe with the necessary workforce. In the 16th century, African slaves had replaced almost all other ethnicities and religious enslaved groups in Europe. Within the Portuguese territory of Brazil, and even beyond its original borders, the enslavement of Native Americans was carried out by the
Bandeirantes. Among many other European slave markets,
Genoa, and
Venice were some well-known markets, their importance and demand growing after the
great plague of the 14th century which decimated much of the European workforce. The maritime town of
Lagos, Portugal, was the first slave market created in Portugal for the sale of imported African slaves, the
Mercado de Escravos, which opened in 1444. In 1441, the first slaves were brought to Portugal from northern
Mauritania. In the second half of the 16th century, the Crown gave up the monopoly on slave trade and the focus of European trade in African slaves shifted from import to Europe to slave transports directly to tropical colonies in the Americas—in the case of Portugal, especially
Brazil. At the same time, was stimulated the trade of black slaves ("the pieces", in the terms of that time) to Brazil and two companies were founded, with the support and direct involvement of the Marquis of Pombal - the
Company of Grão-Pará and Maranhão and the
General Company of Pernambuco and Paraíba - whose main activity was precisely the trafficking of slaves, mostly black Africans, to Brazilian lands. by 1517, the natives had been "virtually annihilated" mostly to diseases. The problem of the justness of Native American's slavery was a key issue for the Spanish Crown. It was
Charles V who gave a definite answer to this complicated and delicate matter. To that end, on 25 November 1542, the Emperor abolished slavery by decree in his
Leyes Nuevas. This bill was based on the arguments given by the best Spanish theologists and jurists who were unanimous in the condemnation of such slavery as unjust; they declared it illegitimate and outlawed it from America—not just the slavery of Spaniards over Natives—but also the type of slavery practiced among the Natives themselves Thus, Spain became the first country to officially abolish slavery. However, in the
Spanish colonies of Cuba and
Puerto Rico, where sugarcane production was highly profitable based on slave labor, African slavery persisted until 1873 in Puerto Rico "with provisions for periods of apprenticeship", and 1886 in Cuba.
Netherlands Although slavery was illegal inside the
Netherlands it flourished throughout the
Dutch Empire in the Americas, Africa, Ceylon and Indonesia. The
Dutch Slave Coast (
Dutch:
Slavenkust) referred to the trading posts of the
Dutch West India Company on the
Slave Coast, which lie in contemporary
Ghana,
Benin,
Togo and
Nigeria. Initially the Dutch shipped slaves to
Dutch Brazil, and during the second half of the 17th century they had a controlling interest in the trade to the Spanish colonies. Today's Suriname and Guyana became prominent markets in the 18th century. Between 1612 and 1872, the Dutch operated from some 10 fortresses along the Gold Coast (now Ghana), from which slaves were shipped across the Atlantic. Dutch involvement on the Slave Coast increased with the establishment of a trading post in
Offra in 1660.
Willem Bosman writes in his
Nauwkeurige beschrijving van de Guinese Goud- Tand- en Slavekust (1703) that
Allada was also called Grand Ardra, being the larger cousin of Little Ardra, also known as Offra. From 1660 onward, Dutch presence in Allada and especially Offra became more permanent. A report from this year asserts Dutch trading posts, apart from Allada and Offra, in
Benin City,
Grand-Popo, and
Savi. The Offra trading post soon became the most important Dutch office on the Slave Coast. According to a 1670 report, annually 2,500 to 3,000 slaves were transported from Offra to the Americas. These numbers were only feasible in times of peace, however, and dwindled in time of conflict. From 1688 onward, the struggle between the
Aja king of Allada and the peoples on the coastal regions, impeded the supply of slaves. The
Dutch West India Company chose the side of the Aja king, causing the Offra office to be destroyed by opposing forces in 1692. . Display at
Thyssen. By 1650 the Dutch had the pre-eminent slave trade in Europe and South East Asia. Later, trade shifted to
Ouidah. On the instigation of Governor-General of the
Dutch Gold Coast Willem de la Palma, Jacob van den Broucke was sent in 1703 as "opperkommies" (head merchant) to the Dutch trading post at
Ouidah, which according to sources was established around 1670. Political unrest caused the Dutch to abandon their trading post at Ouidah in 1725, and they then moved to
Jaquim, at which place they built Fort Zeelandia. The head of the post, Hendrik Hertog, had a reputation for being a successful slave trader. In an attempt to extend his trading area, Hertog negotiated with local tribes and mingled in local political struggles. He sided with the wrong party, however, leading to a conflict with Director-General
Jan Pranger and to his exile to the island of Appa in 1732. The Dutch trading post on this island was extended as the new centre of the slave trade. In 1733, Hertog returned to Jaquim, this time extending the trading post into Fort Zeelandia. The revival of the slave trade at Jaquim was only temporary, however, as his superiors at the Dutch West India Company noticed that Hertog's slaves were more expensive than at the Gold Coast. From 1735, Elmina became the preferred spot to trade slaves. As of 1778, it was estimated that the Dutch were shipping approximately 6,000 Africans for enslavement in the
Dutch West Indies each year. Slavery also characterised the
Dutch possessions in Indonesia,
Ceylon, and
South Africa, where Indonesians have made a significant contribution to the
Cape Coloured population of that country. The Dutch part in the Atlantic slave trade is estimated at 5–7 percent, as they shipped about 550,000–600,000 African slaves across the Atlantic, about 75,000 of whom died on board before reaching their destinations. From 1596 to 1829, the Dutch traders sold 250,000 slaves in the
Dutch Guianas, 142,000 in the
Dutch Caribbean, and 28,000 in Dutch Brazil. In addition, tens of thousands of slaves, mostly from India and some from Africa, were carried to the Dutch East Indies. The Netherlands abolished slavery in 1863. Although the decision was made in 1848, it took many years for the law to be implemented. Furthermore, slaves in Suriname would be fully free only in 1873, since the law stipulated that there was to be a mandatory 10-year transition.
Barbary corsairs Barbary Corsairs continued to trade in European slaves into the Modern time-period. From 1609 to 1616, England lost 466 merchant ships to Barbary pirates. 160 English ships were captured by Algerians between 1677 and 1680. Many of the captured sailors were made into slaves and held for ransom. The corsairs were no strangers to the South West of England where raids were known in a number of coastal communities. In 1627
Barbary Pirates under command of the Dutch renegade
Jan Janszoon (Murat Reis), operating from the Moroccan port of
Salé, occupied the island of
Lundy. During this time there were reports of captured slaves being sent to Algiers. Ireland, despite its northern position, was not immune from attacks by the corsairs. In June 1631
Janszoon, with pirates from
Algiers and armed troops of the
Ottoman Empire, stormed ashore at the little harbor village of
Baltimore, County Cork. They
captured almost all the villagers and took them away to a life of slavery in North Africa. The prisoners were destined for a variety of fates—some lived out their days chained to the oars as galley slaves, while others would spend long years in the scented seclusion of the harem or within the walls of the sultan's palace. Only two of them ever saw Ireland again. The
Congress of Vienna (1814–15), which ended the
Napoleonic Wars, led to increased European consensus on the need to end
Barbary raiding.
Caffa (modern Feodosia) became one of the best-known and significant trading ports and slave markets. In 1769 the last major Tatar raid saw the capture of 20,000 Russian and Ruthenian slaves. A little-known incident in the career of
Judge Jeffreys refers to an
assize in Bristol in 1685 when he made the mayor of the city, then sitting fully robed beside him on the bench, go into the dock and be fined £1000 for being a "kidnapping knave"; some Bristol traders at the time were known to kidnap their own countrymen and ship them away as slaves.
Somersett's case in 1772 was generally taken at the time to have decided that the condition of slavery did not exist under
English law in England. In 1785, English poet
William Cowper wrote: "We have no slaves at home – Then why abroad? Slaves cannot breathe in England; if their lungs receive our air, that moment they are free. They touch our country, and their shackles fall. That's noble, and bespeaks a nation proud. And jealous of the blessing. Spread it then, And let it circulate through every vein." The decision proved to be a milestone in the British abolitionist movement, though slavery was not abolished in the British Empire until the passage of the
1833 Slavery Abolition Act. In 1807, following many years of lobbying by the
abolitionist movement, led primarily by
William Wilberforce, the
British Parliament voted to make the slave trade illegal anywhere in the Empire with the
Slave Trade Act 1807. Thereafter Britain took a prominent role in combating the trade, and slavery itself was abolished in the British Empire (except for India) with the
Slavery Abolition Act 1833. Between 1808 and 1860, the
West Africa Squadron seized approximately 1,600 slave ships and freed 150,000 Africans who were aboard. Action was also taken against African leaders who refused to agree to British treaties to outlaw the trade.
Akitoye, the 11th
Oba of Lagos, is famous for having used British involvement to regain his rule in return for suppressing slavery among the Yoruba people of Lagos in 1851. Anti-slavery treaties were signed with over 50 African rulers. In 1839, the world's oldest international human rights organization,
British and Foreign Anti-Slavery Society (now Anti-Slavery International), was formed in Britain as by
Joseph Sturge, which worked to outlaw slavery in other countries. After 1833, the freed African slaves declined employment in the cane fields. This led to the importation of indentured labour again – mainly from India, and also China. In 1811,
Arthur William Hodge was executed for the murder of a slave in the
British West Indies. He was not, however, as some have claimed, the first white person to have been
lawfully executed for the
murder of a slave.
Late Modern history Germany s are lined up by German soldiers to do forced labour, September 1939,
German-occupied Poland s by Nazis for forced labor, 1941 During
World War II Nazi Germany operated several categories of
Arbeitslager (Labor Camps) for different categories of inmates. The largest number of them held
Polish gentiles and
Jewish civilians forcibly abducted in occupied countries (see
Łapanka) to provide labor in the German war industry, repair bombed railroads and bridges or work on farms. By 1944, 20% of all workers were foreigners, either civilians or
prisoners of war.
Allied powers As agreed by the Allies at the
Yalta conference, Germans were used as
forced labor as part of the reparations to be extracted. By 1947, it is estimated that 400,000 Germans (both civilians and
POWs) were being used as forced labor by the U.S., France, the UK and the Soviet Union. German prisoners were for example forced to clear minefields in France and the Low Countries. By December 1945, it was estimated by French authorities that 2,000 German prisoners were being killed or injured each month in accidents. In Norway the last available casualty record, from 29 August 1945, shows that by that time a total of 275 German soldiers died while clearing mines, while 392 had been injured. During the period of
Stalinism, the
Gulag labor camps in the
Soviet Union were officially called "Corrective labor camps." The term "labor colony"; more exactly, "Corrective labor colony", (, abbr.
ИТК), was also in use, most notably the ones for underaged (16 years or younger) convicts and captured
besprizorniki (
street children, literally, "children without family care"). After the reformation of the camps into the Gulag, the term "corrective labor colony" essentially encompassed labor camps. A total of around 14 million prisoners passed through the
Gulag labor camps. ==Oceania==