Slaves in the Islamic world have often found opportunities for social and financial advancement

 

Up to 17 million people have passed through the slave trade in the Muslim world since the 7th century. Tragically, the practice lives on

I began my research into the history of slavery in the Islamic world in Bamako, the capital of Mali, in 2020. Yes, you read that right. Not 1820 or 1920, but five years ago, during a harrowing encounter. Sitting cross-legged on the mud floor of a temporary shelter, a man in his late 50s called Hamey told me how he and his ancestors had been enslaved to a slave-owning family in the western region of Kayes for many generations. It was only two years earlier, after a savage public beating, that he’d managed to escape his enslavement. He broke down repeatedly as he described the near-impossibility, now that he was free, of finding somewhere to live and providing for his family in one of the poorest countries on earth.

Slavery is officially illegal in Mali, but it continues, a hereditary and racialised system, as it does in Mauritania and other parts of west Africa. Nor is the problem unique to the region. In recent years, the Arab world, especially the Gulf, has become a hub of modern slavery – defined by Walk Free, the international human rights and anti-slavery group, as “situations of exploitation in which a person cannot refuse or leave because of threats, violence, coercion, deception, or abuse of power”.

In its most recent report, from 2023, Walk Free’s Global Slavery Index reported that Arab states have the world’s highest prevalence of slaves (10.1 per 1,000 people), ahead of Asia and the Pacific (6.8), Europe and Central Asia (6.6) and Africa (5.2). The countries in the region with the highest numbers of people trapped in modern slavery were Saudi Arabia (740,000), Iraq (221,000), Yemen (180,000) and Syria (153,000).

The history of slavery and the slave trade in the Islamic world is as long as the history of Islam. Whereas the notorious Atlantic slave trade lasted from the 15th to the 19th centuries and enslaved 11-14 million Africans, the slave trade practised within the geographical heart of the Muslim world, centred on North Africa and the Middle East, lasted from the seventh century until the 20th and enslaved 12-15 million, perhaps even 17 million. Vast numbers of men, women and children were taken overwhelmingly from sub-Saharan Africa, together with Eastern Europe, the Balkans and the Caucasus during the Ottoman period. More covertly and in much smaller numbers, slavery – if not institutionalised trafficking – continues today.

But Islam did not conceive slavery in the Middle East, any more than Christianity devised it on the shores of the Atlantic. (It is just as wrong to call this phenomenon “the Muslim slave trade” or “Islamic slave trade” as it would be to call its Atlantic version “the Christian slave trade”.) Seventh-century Arab Muslims, already surrounded by the ancient slaving civilisations of the Persians and Byzantines, inherited the tradition of slavery from their pagan ancestors and refined and adapted it in an Islamic context. Islam permitted slavery from the outset and with their range of regulations, and rights afforded to slaves, the Quran and Islamic jurisprudence combined to improve the lot of the average slave.

My new book Captives and Companions, the first history of its kind for the general reader, is the result of years of research and travel in the Muslim world. Here are the stories of eighth-century concubines, ninth-century plantation slave revolts, 13th-century slave soldiers who founded mighty dynasties ruling Egypt, Syria and Iraq, and generations of Christian boys “harvested” annually from the Balkans to become the Ottoman Empire’s crack soldiers – the Janissaries. Eighteenth-century Muslim and Christian corsairs marauding across the Mediterranean rub shoulders with 19th-century Ottoman eunuch millionaires, downtrodden Egyptian cotton-pickers and enslaved Africans labouring on Zanzibari clove plantations. There are disturbing accounts of 20th-century pearl divers, date palm cultivators in the Gulf, and Yazidi women serially raped in the recent terrorist “caliphate” in Syria and Iraq.

On the other hand, it may surprise you to know that slaves in the Islamic world have often found opportunities for social and financial advancement. From the earliest days of Islam, enslaved men – and in some cases women – could rise to the heights of society. Take Bilal ibn Rabah, an Ethiopian slave who became one of the prophet Mohammed’s most cherished “companions” (disciples and followers), and earned the exceptional distinction of becoming Islam’s first muaddin, or caller to prayer. Famous eunuchs and concubines could become the richest men and women of their day.

Eunuchs represented one of the Islamic world’s longest-lasting categories of enslavement. Mohammed himself was given Mabur, a eunuch, by the Byzantine ruler of Egypt in 627. Although castration is prohibited by Islam, for centuries leaders across the Islamic world looked the other way and imported enormous numbers of mutilated boys. Nineteenth-century descriptions of castration, provided by Western travellers, are not for the faint-hearted. Boys were shackled to a table, wrote Raoul du Bisson, a Frenchman who watched Christian monks perform the operation in Ethiopia in the 1860s. “The operator then seizes the little penis and scrotum and with one sweep of a sharp razor removes all the appendages.” Styptic substances used to cauterise the wound around the urethra included hot oil, dust or tar, honey, butter and mule dung. Mortality rates appear to have been one in three.

Concubines, too, have endured for virtually the entire lifespan of the Islamic world and, unlike eunuchs, were not prohibited. Mohammed was given Mariyya in 627, and had several others. Women captured during the world-changing Arab Conquests of the seventh and eighth centuries were routinely enslaved as concubines. The Abbasid caliph Mutawakkil, leader of the Islamic world from 847–861, had 4,000 of them, as did Muqtadir, one of his 10th-century successors. Al Aziz, the Fatimid caliph of Cairo from 975-996, kept 10,000 concubines and eunuchs combined. In some cases, the voices of these courageous and charismatic women have been preserved. Arib, a concubine from 9th-century Baghdad, admitted to having slept with eight caliphs. Asked what she looked for in sex, she replied: “A hard p---k and sweet breath.”

Abolition came late in the Islamic world. Though many indigenous voices called for it in the 19th and 20th centuries, including Mohammed Abduh, Grand Mufti of Egypt, Sir Syed Ahmed Khan, the Indian philosopher, and Rashid Rida, the anti-Western Islamic revivalist, they did not amount to a movement. Ultimately, it was global economic forces and international political pressure, often led by the British, to combine and bring slavery to a stuttering close. (For all the reformist zeal of the Young Turks, slavery – as opposed to the slave trade – hadn’t been abolished in the Ottoman Empire before its fall in 1922.)

What is remarkable today is how one version of slavery and the slave trade continues to dominate Western public consciousness. To take just one example, A Short History of Slavery, by the historian James Walvin, was published in 2007. Of the book’s 235 pages, 201 focus on the Americas.

By contrast, the history of slavery in the Islamic world – so long, various and controversial – has been neglected. That is starting to change: a new generation of Moroccan, Tunisian, Algerian and (in particular) Turkish researchers are poring over the archives and asking uncomfortable questions. Among other things, their work will demonstrate that, although it has become fashionable in some quarters to vilify the West as the supreme historical villain, such a stance is historically and factually incorrect.

My final confrontation with modern slavery came last year in Nouakchott, the capital of Mauritania. Here I met a woman in her fifties called Habi. She had, like Hamey in Bamako, managed to escape a life of slavery. Regularly beaten and repeatedly raped as a child by her ‘master’, she came, again like Hamey, from a long line of enslaved men and women, and – having been rescued by her brother in 2008 – was now living free, but in destitution. Home was a small, breeze-block shelter, buried in deep drifts of sand, in the outer reaches of a poverty-stricken settlement, under a scorching sun.

But Habi struck a note of defiance. She said it was only when she came to Nouakchott as a free woman that she realised she’d never really lived. “Before that, I was just an object,” she told me. “I didn’t exist as a human being. Now, praise God, I am free.” She has stood for the Mauritanian parliament twice, and has dedicated the rest of her life to fighting slavery. It’s both tragic and disconcerting that, in 2025, such a fight goes on.