To understand what the Almoravids were, we must picture a place that in the eleventh-century world barely appeared on the map: somewhere in the western Sahara, on the southern frontier between Morocco and present-day Mauritania, lived a confederation of Amazigh tribes. These were the Sanhaja, and more specifically the Gudala, the Lamtuna and the Massufa, and it is said that their Islam was not so strong, for they did not always pray and often did not know how, and they had little access to learning. A Gudala leader, Yahya ibn Ibrahim, felt uneasy about this. He made the hajj, and on his return journey, around 1040, he stopped with scholars in Kairouan and in Dar al-Murabitun and asked whether anyone was willing to travel back with him to teach his people. To this came Abdallah ibn Yasin al-Jazuli ﵀, a Maliki, trained in the discipline of Dar al-Murabitun in southern Morocco. He set out for the Sahara and tried to work with Yahya’s tribe, but this did not succeed, and after Yahya’s death the Gudala drove him out, so that he withdrew to an island in the Senegal River, where he founded a ribat, a fortified religious centre where faith and discipline came together.
From that ribat grew the name his movement would carry. Al-Murabitun, those of the ribat, Latinized into Almoravids.
A Movement with a Sword and a Book
What Abdallah ibn Yasin ﵀ created was a hybrid: strict Maliki formation on the one hand, with instruction in fiqh, tajwid and the sunna of the Prophet ﷺ, and military discipline on the other, a brotherhood of followers who swore him loyalty unto life and death. That was new in the western Sahara, for tribes there were plenty and scholars only a few, and an organization combining both was therefore exceptional. From around 1056 the Murabitun began their military expansion, first against the straying and the heretical among their own kin, because neglected Muslims first had to learn correct practice, and then against small kingdoms lying on the Saharan routes. Awdaghust fell under their control in 1054 or 1055, not long before Abdallah ibn Yasin ﵀ fell on the battlefield in 1058.
His followers, first under Yahya ibn Umar ﵀ and later under Abu Bakr ibn Umar ﵀, carried the movement on, and under the next generation the Murabitun expansion split in two directions. The northern branch, under Yusuf ibn Tashfin ﵀, conquered Morocco and founded Marrakech in 1070, and in 1086 he crossed the Strait of Gibraltar to turn back the Christian conquest in al-Andalus, while the southern branch, under Abu Bakr ibn Umar ﵀, remained active in the Sahara and the Sahel. It is this southern branch that shapes our West African story.
What Did Happen in 1074
By 1074, the year that concerns us, the Murabitun movement was fully active in the Sahara, with Abu Bakr ibn Umar ﵀ leading expeditions against tribes and small kingdoms, Awdaghust already under Almoravid control for twenty years, and Takrur an ally, so that a military-religious network stretched from the Sahara to the Senegal and to the northern border of Ghana. Was there a campaign against Kumbi itself? There are indications of military pressure, of skirmishes in the border region and of trade blockades, but no sack of the capital. What did happen is that the Almoravids exerted so much pressure on the Ghana empire, military, commercial, diplomatic and religious, that the royal dynasty in Kumbi eventually began to negotiate, to compromise and, according to some later sources, ultimately converted. Ibn Khaldun ﵀ preserves a tradition that around 1076 or somewhat later the ruling family of Ghana accepted Islam. If this conversion took place, it was no violent subjugation, but a political adjustment to a shifted balance of power, for the Ghana empire lost its position as middleman not through a sack, but through a gradual erosion of its authority in the trade networks now controlled by armed Almoravid patrols.
The Real Influence
The true impact of the Murabitun on West Africa was not military conquest, but religious transformation, and to understand how fundamental it was, one has to look at the before and the after. Before the Almoravids, as al-Bakri ﵀ described in 1068, Islam in West Africa lived in enclaves, a merchants’ quarter in Kumbi, a Muslim town in Awdaghust, particular officials at a court, while the Sahel beyond remained largely traditional. Under Almoravid influence Islam broke out of these enclaves for the first time, and it did so not with the sword alone, but with teachers, for Abu Bakr ibn Umar ﵀ and his followers sent scholars to towns, villages and courts to teach. Maliki fiqh, already established in the Maghreb, thus became the dominant school of law of West Africa, and it has remained so to this day, while mosques were built, Quran schools were founded and scholars were sent to Awdaghust to teach there.
The Almoravids also reformed the trade networks, which were gradually displaced in favour of Maliki traders. The great Wangara merchants who in later centuries would carry Islam southward into West Africa were Maliki in orientation, a direct legacy of this Almoravid anchoring.
A Change in Tone
There was also a change in tone, for the first phase of Islam in West Africa, which flowered in Kumbi and Awdaghust, was relatively tolerant, commercial and integrated with non-Muslim neighbours, while the Murabitun influence brought a higher degree of seriousness with it. Enforcement of the sharia was taken more seriously, alcohol was combated, much worship of idols was actively contradicted and heresy was not tolerated, and for some West African Muslims of the previous generation this was a shock. They had lived in the integrated context of Kumbi, where kings were non-Muslims but protected Muslims, and now scholars came out of the desert saying that this situation was theologically problematic, that a Muslim could not serve without reservation at the court of a kafir king, and that taxes on Muslims in a non-Muslim state were not shar’i. This created tension, for integrated Muslim courtiers were challenged, and some Soninke rulers felt pressure to make their court publicly Islamic or, on the contrary, to bar Muslims from their palace. The balanced situation al-Bakri ﵀ had described in 1048 carried a different charge by 1080.
The Cultural Residue
What remains of the Almoravids in West Africa? More than one would think at first sight. First there is the dominance of the Maliki madhhab, for without the Murabitun effort it was far from certain that Maliki would have become the dominant school of law in West Africa. Second there is the architecture, for the typical West African mosque, built in mud with flat roofs and a cubic minaret, has roots reaching back to the Murabitun era, and the first great mosques erected under Murabitun influence in Sahel towns provided the model that was later repeated in monumental form in Djenné, Timbuktu and elsewhere. Third there is the scholarly tradition, for the chain of Muslim scholars who taught in West Africa, which would come to flower in fourteenth-century Timbuktu and fill the libraries of Sankore, began in the Murabitun era, and without these first generations of teachers there would have been no later flowering. Fourth there is the precedent of reform, for the Murabitun movement was the first great religious reform movement of West Africa, and certainly not the last, since in the nineteenth century the Fulbe jihads under Usman dan Fodio ﵀, Seku Ahmadu and al-Hajj Umar Tall would take the same form once again.
A Movement Broader than West Africa
It is worth remembering that the Murabitun were not a West African project, but a continental project in which West Africa formed one of the axes, for at their height they ruled from Senegal to Barcelona. Their gold came from Wangara, their army consisted to a large extent of black African soldiers, and their Arab and Andalusian scholars were financed by West African gold, so that al-Andalus was in a sense funded with Wangara gold. The Alhambra itself, though later and under the Nasrids, could not have existed without the chain of gold laid down centuries earlier by the Almoravids, and whoever today visits the great mosque in Córdoba or looks up at the Giralda in Seville is indirectly looking at a legacy made possible by West Africa. The architecture of Islamic civilization, the mosques of North Africa and Spain, the books and the libraries, stands on a financial foundation that came in large part from West Africa. Ancestors did not merely receive Islam, they helped build it.
A Network of Ribats
One aspect of the Almoravid legacy deserves particular attention, and that is the ribat itself, as an institutional form.
Ribat means “binding”, a devoted community held together by faith and discipline. In West Africa the ribat became a new type of institution, for it was not only mosque, not only school and not only fort, but all three at once.
After the original ribat on the Senegal, comparable centres were founded in the eleventh and twelfth centuries at several places in the Sahel and Sahara. Each was a centre of learning, a refuge for pilgrims, a military outpost in dangerous terrain, and a living example of a particular way of being Muslim: devoted, disciplined, turned outward.
From this ribat culture stems much of the later West African Sufi tradition, for the Qadiriyya, the Tijaniyya and other brotherhoods that would shape the practice of West Africa in later centuries inherited their organizational form in part from the Murabitun ribat model. A shaykh with his followers, bound by loyalty and discipline, living in a centre that functions both spiritually and practically: that is the ribat, reshaped for a new age.
A Corrective Word on Violence
The Almoravid enterprise inevitably led to violence, and the type and purpose of that violence deserve nuance, because modern readers are quick with judgements in terms that do not apply to the eleventh century.
The Murabitun violence was not one-sided Muslim aggression against innocent non-Muslims, for in the Sahel of that time violence already existed in abundance, between Soninke kingdoms among themselves, between Amazigh tribes among themselves, and between all groups and their neighbours in slave raids and rivalry over trade routes. The Almoravids added a dimension, a religious-ideological frame, but they did not introduce the violence itself, they changed its character.
Moreover, there is a detail that orientalist historians have often exaggerated. Abdallah ibn Yasin ﵀ and Abu Bakr ibn Umar ﵀ were strict about the rules of Islamic warfare, for women and children were not to be killed, non-combatants were to be spared, and fruit trees and harvests were not to be destroyed. These rules were not always observed, because an army can never be fully controlled, but they were proclaimed and often enforced, and that is a different ethical register from that of the later Atlantic slave raids or of the Mongol campaigns.
To say this is not to excuse the violence, but to place the violence in its own historical context. The Murabitun were men of their time, with the hardness that marked their time, but also with an ethical framework that sought to limit their violence. Both are true.