Priye S. Torulagha
Introduction
To understand the Arab/Islamic slave trade, which is sometimes referred to as the Eastern slave trade, it is necessary to examine the way Islam started. Unlike Christianity and Judaism, the Islamic movement started in a violent environment and could only survive as a religion by fighting wars of survival which later turned into wars of conquest. As Prophet Muhammad (peace be upon him) started preaching his brand of religion, he was rejected by the people of Medina, and they wanted to crush him. The experiences gained through constant fighting combined with spiritual beliefs emanating from the Prophet’s circumstances culminated in the emergence and spread of Islam. The Koran reflects these developments.
Thus, the process of mixing spiritual beliefs with military tactics led to the categorization of people into two worlds, namely, the World of Peace and the World of War. Those who embraced Islam existed in the World of Peace and non-Muslims existed in the World of War. Accordingly, those who existed in the world of war were expected to convert to Islam or pay a certain tax until either they convert to Islam or remain in the world of war as infidels. It seems that one of the major goals of Muslims is to compel non-believers to embrace Islam.
The Purpose of this essay is to explore Islamic contributions to the mass-scale capture and enslavement of millions of people during the spreading of the religion to Africa, some parts of Asia and Europe. Thus, the Arab/Islamic slave trade is referred to as the Eastern slave trade in contrast to the Western slave trade which is known as the Atlantic slave trade. To accomplish the goal, four arguments are made here. First, while adherents strongly believe that Islam is a peaceful religion, it was largely spread through bloody wars of survival, conquest, enslavement, and colonization. The process resulted in the mass-scale capture and enslavement of millions of people who were viewed as living in the world of war. Second, although the concept of the two worlds is no longer a pronounced facet of Islamic faith, nonetheless, modern day militant jihadism which is directed at forcing non-Muslims to convert to Islam is a reinforcement of the two worlds’ concept in Islam. Third, while Christendom and the Western world have accepted, to a large extent, responsibility and apologized for the Atlantic slave trade, as Pope Leo XIV did, Islamic leaders and the Arab world continue to remain silent and have not acknowledged the role Islam played in the mass-scale enslavement of millions of people, especially Black Africans. Fourth, as far as Arab and Islamic leaders continue to remain silent over the slave trade, the more slavery will continue to be perpetuated in some parts of the world as jihadists provoke
wars through terrorist acts to impose Islam.
The Islamic Wars of Survival Leading to Full-Blown Wars of Conquest, Enslavement and Colonization
Thus, the first war Prophet Muhammad (peace be upon him) and his followers fought to survive was known as the Battle of Badr which is also referred to as the Raid of Badr or the Day of Criterion. It took place on March 13, 624 CE when his 313 members resisted being crushed by a much larger force (Watt, 1956). The second battle Prophet Muhammad fought is known as Battle of Uhud in 625 CE. It was fought on the outskirts of Medina as the Prophet and his followers faced a Meccan force comprising of 1000 fighters. The Prophet suffered injury from this battle but survived the onslaught. The third war that the Prophet and his followers fought was the Battle of the Trench which took place in April, 627 CE. About ten thousand fighters of a confederate force tried to defeat Medina and the Muslims. The Muslims dug trenches as a defensive tactic to fight the siege which lasted for seventeen days. Eventually, the Muslims defeated the much larger force (Eaalim Institute. 2026, April 28).
While fighting to survive, war became a major tool of Islamic expansion. Hence, Islamic forces led by Caliph Umar ibn al-Khattab of the Rashidun Caliphate captured Jerusalem in 638 CE from the Christians. Then Islamic forces led by Amr Ibn al-As of the Rashidun Caliphate crossed from Palestine to capture Egypt in 642 CE. The Muslims ruled Jerusalem for 451 years until the First Christian Crusade recaptured it from the Muslims in 1099 CE (The Muslims occupy Jerusalem for 451 years until the First Crusade. n.d.)
After the capture of Jerusalem, war became a major tool for Islamic expansion. Consequently, under the Umayyad Caliphate, Commander Tariq ibn Ziyad led Islamic forces to cross into Spain in 711 CE. Later, other Arab and Islamic forces joined him, thereby, leading to the capture of Spain and Portugal around 720 CE. The Muslims ruled Spain and Portugal for almost eight hundred years before Christian forces pushed them back into Morocco in 1492 CE (Collins, 1983). The Christian war against the Muslims operated in two phases. First, Afonso III recaptured Portugal in 1249 CE after Faro fell. Then, in 1492 CE, the Catholic Christian forces recaptured Granada, thereby ending Islamic rule in the Iberian Peninsula. The biggest price for the Muslims came when they succeeded in capturing Constantinople, the former eastern capital of the Roman Empire which later became the Byzantine Empire. The Ottoman Empire conquered the Byzantine Empire on May 29, 1453 (Foster, 2006, September 22).
As described above, Islam was spread by warfare, right from the beginning. It spread very quickly within one hundred years, thereby resulting in the capturing, colonizing and Islamizing of the Iberian Peninsula as well as some parts of Southern Europe through warfare. Since Islam was mostly spread by warfare, then what happened to the victims of the wars? Were they treated as prisoners of war or as slaves? The answer is that defeated and captured victims from non-Islamic territories were treated as slaves since the Sharia allows for the enslavement of non-Muslim captives.
The World of War and the Institutionalization of Slavery
It should be noted that the Sharia supports slavery but has extensive regulations concerning the treatment of slaves. For instance, non-Muslim men (dhimmis) who lived in Islamic societies were expected to pay a tax known as Jizya to escape being treated as infidels. To be treated as an infidel is to be treated like a slave if the individual does not convert. For instance, when the Muslims captured Constantinople, 33,000 people were captured and enslaved. It should be noted that it was an accepted practice for commanders of Islamic forces to allow their troops to plunder, loot, and enslave a defeated city or territory for three days before restoring order gradually.
Thus, Arab/Islamic involvement in commercialized whole-scale slave trade started much earlier than the European/Christian Atlantic Slave trade. Part of the effort to spread Islam included the enslavement of defeated groups, including Arabs, Asians, Europeans and Black Africans. Hence, the phases of Islamic slave trades are categorized as follows: (1) Trans-Saharan slave trade, (2) Red Sea slave trade, (3) Indian Ocean slave trade, (4) The Ottoman slave trade, (5) Crimean slave trade, and (6) the Barbary Coast slave trade around the Mediterranean. The Trans-Sahara slave trade involved slaves taken from West and Central African regions that were transported through the Trans-Sahara. The Red Sea slave trade involved slaves captured from Northeast and Southeast Africa. The Indian Ocean slave trade involved slaves captured among the communities along the Indian Ocean, including those from India, Persia, and the Arab states. The Ottoman slave trade involved the capturing and selling of slaves from Eastern and Central Europe as well as the Caucasus. The Crimean slave trade also involved slaves captured from the Caucasus and Eastern Europe. The Barbary Coast slave trade involved slaves captured along the Mediterranean region and stretching as far as the British Isles and Iceland in Scandinavia.
The slave trades were orchestrated by the politico-religious Islamic potentates. Hence, the Rashidun Caliphate (632-661), Umayyad Caliphate (661-759), Abbasid Caliphate (750-1258), Maluk Sultanate (1258-1517), and Ottoman Empire (1517-1922) were all involved in the institutionalization of slavery. Thus, slavery perpetrated by the Muslims was not limited to any particular race since slaves were captured from all regions conquered by the Muslims (Lewis, 1970).
For instance, the Muhamad bin Qasim Umayyad Dynasty attacked and conquered Sindh in the eighth century. Thousands of people were captured and enslaved. In one instance, about 60,000 people were taken as slaves (Wink, 1990). Additionally, the Islamic conquest of the Indian sub-continent resulted in the deaths of about 40 to 60 million people between 1000 and 1525 CE. Likewise, Mahmud of Ghazni’s series of invasions of India resulted in the deaths of about two million people from 1000 to 1027 CE (Lai, 1999). About one million slaves were captured when Muslims conquered Iberia (Spain and Portugal) from 711 to 1492 CE. Some of the slaves came from other parts of Europe (Constable, 1996). About 2 or 3 million slaves from the Caucasus, Lithuania, Poland, and Russia were captured and sold into slavery between 1500 and 1700 by Crimean Tartars. Most of the slaves ended up in the Ottoman Empire. It is estimated that between 16th and 17th centuries, a fifth of the population of Constantinople (Istanbul) were slaves. The piratical attacks on the Barbary Coast resulted in the capture of about 1.25 million European slaves along the Mediterranean and stretching to England between 1530 and 1780. The Arab/ Islamic pirates operated from Algeria, Libya, Morocco and Tunisia (Carrol, 2004, March 11).
Slaves captured and traded from Eastern and Central Europe, the Caucasus, Mediterranean, and stretching to Scandinavia are referred to as White slaves. However, the number of White slaves captured and traded by the Arabs/Muslims paled in comparison to the number of Black Africans captured and traded. Muslim rulers were heavily involved in mass enslavement of people. For instance, Ronald Segal in his book “Islam’s Black Slaves: The Other Black Diaspora” noted that “The Calipha in Baghdad at the beginning of the 10th century had 7,000 Black and 4,000 White eunuchs in his palace” (Moore, 2014, June 2). Adam Hochschild agreed with Segal by noting that the Caliph of Baghdad had 11,000 slaves at his palace (2001, March 4).
The Justification for Treating Non-Muslims as Slaves
It should be noted that under Islam, it is justifiable to treat non-Muslims as slaves, as indicated above. However, the treatment of slaves is regulated to a certain degree. Thus, the mistreatment of slaves is banned and they could gain freedom. Likewise, slave owners are expected to provide medical care to them. Therefore, it was not surprising that some slaves rose in rank and occupied important strategic positions in many Islamic states in the past. For instance, a caliph in Egypt in the 11th century was the son of a Black slave concubine. Likewise, a former Turkish slave named Baybars, led a military force which defeated a Mongolian army that attempted to conquer Egypt in 1260. Similarly, an Ethiopian slave became the vizier to the Sultan of Delhi in India (Hochschild, 2001, March 4). While non-Muslims could be enslaved, they could pay a tax called Kharaj/Jizya to avoid being captured and enslaved, as indicated earlier (Boddy-Evans, 2019, June 30).
However, slaves were treated as humans in one hand and as property on the other hand. They were not allowed to be heard in the court of law. Consequently, slavery was common and many Islamic leaders in the past had slaves. This made it difficult to abolish slavery in Islamic societies, even after the international campaign to stop slavery had put a stop to the despicable trade in the West, it continued in the Islamic world up to the twentieth century. The BBC noted that when the Atlantic slave trade was abolished, the Eastern slave trade actually expanded (2009, July 9).
The Arab/Islamic Slave Trade of Black Africans
The Arab/Islamic slave trade that affected Sub-Saharan Africa could be broken into three segments: namely, the North African/Horn of Africa slave trade, the Eastern African slave trade, and the trans-Saharan slave trade. Zanzibar served as the nerve center for the Eastern African slave trade and Mauretania served as the nerve center for the trans-Saharan slave trade. They were noted for serving as transportation hubs for carting away millions of people. Blacks in the North-Eastern and Eastern flanks of the African continent were probably the first to experience the raiding and capturing of their members by Arab traders and later by Islamic jihadists. Probably, Bilal (b. Rabah), was one of the earliest African Blacks to have been captured as a slave and one of the first to have converted to Islam (Hunwick, 2002). He was beholden to Abu Bakr, a major Islamic leader at the time.
Many Black Africans ended up in North Africa, Middle East, India and probably Southern Europe through Turkey. As Islam spread deeper into Sub-Saharan Africa, more people were captured and sent away as slaves. It is estimated that about 10 to 20 million Blacks were captured as slaves and sent away. Some historians believed that over 20 million Black people were sold into slavery through the trans-Saharan route (Moore, 2014, June 2).
Arab/Islamic slave traders castrated many captured Black men, especially young men so that they could not reproduce. Many castrated men ended up serving in various palaces throughout the Islamic Middle East and Africa. Adam Hochschild noted that Muslim elites “wanted them (slaves) as guards, and soldiers, as concubines, as cooks, as musicians, and simply to show how rich they were” (ibid). In particular, the Umayyad and Abbasid caliphs were noted for recruiting many Blacks (Zanj) to serve as soldiers in their military forces.
The Arab/Islamic slave trade existed for about thirteen centuries, starting from about 650 CE in the Middle East, including North Africa. However, it became a major feature of interaction in Black Africa, starting from about the 8th or 9th century. It resulted in the deaths of millions of captured Blacks. The slave raids were very brutal and inhumane. However, it must be noted that some scholars maintain that the total number of Africans captured and sold as slaves were less than ten million since the population of the sub-continent was less than the figures often quoted.
Unlike the Western/Christian Atlantic slave trade, slavery continues even today in Islamic countries in North Africa and the Middle East. Charles Jacob noted that Blacks continue to be sold as slaves to serve Arab/Muslim masters in Algeria, Libya, Mauretania, Nigeria and Sudan (2018, July 16). Additionally, the rise in militant Islamic movements has led to the continuation of enslavement of people. The Boko Haram in Nigeria, Al Shabab in Somalia, Islamic State of Iraq and Syria (ISIS), the Islamic State of West Africa Province (ISWAP) and a host of militant Islamic groups continue to raid, capture, abduct and engage in human trafficking which eventually results in the enslavement of people. In Nigeria, Boko Haram, ISWAP, Ansaru and herdsmen continue to engage in terrorist acts that are reminiscent of the Janjaweed terrorist acts in Darfur in Sudan and the Seleka militants in Central African Republic. Apart from Nigeria, Burkina Faso, Chad, Democratic Republic of Congo (DRC), Mali, Niger, Mozambique, Uganda, and so forth, in Africa continue to face jihadist terrorism.
Jihadist threats worsen in Africa after the fall of Col. Muammar Gaddafi in 2011 as Islamic jihadists poured into Libya to loot arms and continue their deadly attempt to spread Islam. As a result, Libya has been particularly notorious for being a center for human trafficking and enslavement of people. Many African migrants ended up serving as slaves in the country. The victims are both Muslims and Christians. It should also be noted that human trafficking and treatment of people as slaves also seem to take place in other parts of the world, including the Americas, Asia, and Europe. Thus, slavery has not abetted, rather, it is taking on a different coloration and modus operandi with a devastating effect in the modern era.
An important historical notation is that Islam was spread initially in Black Africa through peaceful means. Many Black Africans voluntarily converted to the religion as they traded and intermingled with their Arab neighbors, starting from about the 8th century. Two of the most noted African political leaders who converted to Islam were Mansa Uli and Mansa Musa 1 of the Mali Empire (Cartwright, 2019, May 10). Although the leader of the ancient Ghana Empire did not convert to Islam, nevertheless, he tolerated Muslims in his empire. The militant form of Islamization began much later in Sub-Saharan Africa as the Muslims attempted to convert those who had already converted to Christianity, especially in Nubia, Ethiopia and some parts of East Africa. Around the 18th century, Muslim Fulanis initiated the Islamic jihad in the Lake Chad region of Africa (Cartwright, 2019, May 10).
While the notion of two worlds, namely, the World of Peace and the World of War is no longer a pronounced facet of Islamic religion, nonetheless, Islamic jihadists continue to view the world in that regard. This is why they are waging holy wars against non-Muslims to force them to convert to Islam. The jihadists are aided in their goal of Islamizing the world by radical Islamic clerics. For instance, in Nigeria, a Yoruba-speaking Islamic cleric, Shafiy Adeba advocated the enslavement and violent suppression of non-Muslims. Citing sections of the Sharia, he stated unhesitatingly:
Allah said fight them, enslave them, lock them inside their homes, don’t let them go to market, don’t let them go to farm, don’t let them see the sun. It’s the Muslim who has the right to enslave the kafir, not the other way around. Anywhere you find them hiding, seal them. That’s what Allah said in the Quran. It’s always first attack. War against kafir is rooted in Islam. What I am saying is that if you refuse to implement these laws on them, they would reciprocate with theirs on you (Ojo, 2026, August 10).
Another Nigerian Islamic cleric, Sheikh Sani Jingir referred to Christians in Nigeria as infidels and openly called for a Muslim-Muslim presidential ticket in Nigeria while addressing a political gathering organized by the Jama’atu Izalatil Bid’ah Wa Iqamatus Sunnah in Kano (Isenyo and Folorunsho-Francis, 2026, August 11). Thus, Islam is irrevocably tied to the idea of converting non-Muslims by force if they do not do so voluntarily.
Conclusion
In conclusion, the following observations are made based on the four arguments enumerated above.
First, while most Muslims strongly believe that Islam is a peaceful religion, it was largely spread through wars of survival, conquest, enslavement, and colonization. The reason is that the Islamic movement faced an existential threat from the moment of its creation. To survive, fighting grueling wars became part of the process for the institutionalization of the religion. Thus, fighting, killing, destroying, capturing and enslaving of combatants and non-combatants were routinized through series of wars. The military situation was compounded by the fact that the division of the world into the World of Peace and the World of War contributed immensely to the justification for the capturing and enslaving of millions of people in Africa, Asia and Europe.
Second, while many Muslims might say that the concept of the two worlds is no longer a pronounced facet of Islam, nevertheless, modern day militant jihadism which is directed at forcing non-Muslims to convert to Islam is a continuation of the two worlds’ concept in Islam. The jihadists and some Islamic clerics continue to refer to non-Muslims as infidels, thereby, justifying the need to attack, subjugate, kill and enslave them just as Imam Shafiy Adeba said recently in Nigeria.
Third, while Christian and Western religious and political leaders are addressing the issues concerning the Atlantic slave trade which resulted in the mass-scale capture and enslavement of millions of Black Africans and Native Americans, Arab and Islamic leaders have not made any attempt to address the issue of the Islamic mass-scale capture and enslavement of millions of Africans, Asians and Europeans during the Eastern slave trade.
Fourth, the unwillingness of Arab and Islamic leaders to acknowledge and address the massive Islamic enslavement of millions of people means that the capturing and enslaving of non-Muslims is still an acceptable practice in Islam. Islamic jihadists who engage in terrorist acts to force conversion of non-Muslims strongly believe that they are justified to do so because Islamic leaders have not spoken against the violence being perpetrated in Africa, Middle, and Europe.
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