The Year Cairo Lost Its Gold

July 1324. A caravan enters Cairo. Twelve years later, Egyptian merchants are still complaining about the inflation. This is how West Africa showed itself to the world.

A Desert Full of Gold

In the hills outside Cairo, in July 1324, the heat lay heavy, the dust hung above the caravan route from the south, and someone on the city walls was the first to notice that the horizon had begun to move. The horizon itself was moving rather than shimmering in the heat, because what was coming towards the city was so vast that it looked like a separate city of its own.

Sixty thousand people: that is the figure al-Umari ﵀ gives. Eighty to one hundred camels, each laden with three hundred pounds of tibr, gold dust, and twelve thousand slaves, each carrying a bar of about four pounds of solid gold in his hand, while five hundred attendants walked in front with staves of gold. With them travelled officials, ulama, griots, physicians, cooks, women and children, an entire nation on the move, led by one man in a simple white ihram.

This rests on documentary record: the Masalik al-absar fi mamalik al-amsar of al-Umari ﵀, book four, on Mali, written sixteen years later on the basis of interviews with more than a dozen eyewitnesses in Cairo. Al-Umari ﵀ worked at second hand, and could afford to, since sixteen years after the fact he could still find people who had shaken Mansa Musa’s hand, who had held his gold in their hands, and who had been present when the exchange rate in Cairo collapsed. This is what happened then.

The Route That Was Not Direct

The route is worth pausing over, because the route itself says a great deal. Mansa Musa departed Niani at the end of 1323 or the beginning of 1324 and travelled north-east through the Niger valley, past Timbuktu, to Walata; from Walata he went on to Taghaza, the great salt mine in the heart of the Sahara, and from Taghaza east-north-east to Ghadames, to the Fezzan, to Zawila, to Cairo. From there he travelled to Medina and Mecca, and back along the same route, with one historically important detour that we will discuss further on.

Musa’s line was the long way round, since the direct route would have run from the Niger bend to Ghadames, to Mizda, to Cairo. He chose the more southerly, slower and more deliberate line because he wanted to be seen along the way, because he wanted Taghaza and Walata and every oasis between his departure and Cairo to know that the Mansa of Mali was going on Hajj. This was state communication rather than tourism.

And it worked: before Musa reached Cairo, Cairo already knew that he was coming. The governor, Amir Ibn Amir Hajib, had sent his men ahead with the message that the Mansa was on his way; the sultan, Al-Nasir Muhammad ibn Qalawun ﵀, had the court protocols ready; and the Mamluk capital, which in 1324 stood at its richest and most refined, was prepared to receive a guest.

The Encounter with Al-Nasir Muhammad

Now comes the moment that al-Umari ﵀ describes with precision and that Ibn Battuta ﵀ would still hear told in Cairo half a century later. Mansa Musa arrives and is asked to prostrate himself before Al-Nasir Muhammad ibn Qalawun ﵀, this being court protocol, which every foreign ruler who visited Cairo had to fulfil, a sign of submission to the protector of the two holy cities. And Musa refuses.

What that refusal meant is hard to overstate. The entire Mamluk court stood watching: generals who had defeated Crusaders, emirs who had driven back Mongols, Qadis and secretaries; and in the middle of them a West African ruler, of whom until the day before no one in Cairo knew much more than that he came from a far country, declined the protocol.

Al-Nasir is astonished, Amir Ibn Amir Hajib insists, and the interpreter speaks sternly to Musa; and Musa replies, according to the source of al-Umari ﵀, with the line Cairo would still be repeating half a century later:

And then he adds something, unnoticed by the bystanders but entirely deliberate on his own part: a prostration in the direction of the qibla. He performs sajdah, as if he is praying, and he stands up, so that the protocol is technically fulfilled, since a prostration has taken place, though not for the sultan; for Allah ﷻ.

Al-Nasir Muhammad ﵀, himself a man of Islamic piety, understands the subtlety, takes no offence, and receives Musa as an equal. The two rulers exchange gifts and speak for hours about theology, about the madhhab Maliki that Musa wishes to establish in Mali, about the building of mosques, about the state of the hajj routes and about trade. It is a meeting between two Islamic peers of the world who see each other for the first time and who respect each other.

This detail, the refusal and the elegant solution that answered it, carries real weight: it is the moment at which the Islamic world understood that Mali was a fully sovereign equal rather than a vassal state or an exotic outsider. Musa had established that with a single gesture.

The Gold That Broke a Market

There is a reason why everyone in Cairo still remembered Musa sixteen years later, and that reason is the gold. Mansa Musa gave it away with the unstinting openhandedness of a man whose wealth genuinely seemed boundless, rather than the measured generosity of a ruler enlarging his own honour. To every emir who met him, a bag of gold; to every Qadi from whom he sought counsel, a bag of gold; to the imam of the mosque where he prayed, several bags of gold; to the servants of his lodging, gold; and to the market merchant who did him a favour, gold.

Al-Umari ﵀, in his Masalik al-absar, observes: “He overwhelmed Cairo with his gifts. He left no one of any standing without giving them something of his golden bounty.” Ibn Battuta ﵀, who visits Mali thirty years later, notes that the Mansa of his time, Sulayman, is parsimonious, and that the Egyptians compare him unfavourably with Musa.

The economic effect on Cairo was catastrophic, since the price of gold, measured in dirhams and dinars, collapsed. The claim holds up: Egyptian chronicles record it, Cairene merchants spoke of it for decades, and al-Umari ﵀ writes explicitly that the market did not recover for more than ten years. Some modern economists, including the historian James Harris, have calculated that the devaluation of gold amounted to some 12 to 25% across the Mediterranean region, and that the market’s recovery lasted until around 1340. One man, with one caravan, temporarily disrupted the gold market of the entire Mediterranean.

This was not waste; from Musa’s own perspective it was entirely rational, since he demonstrated that Mali was rich enough to give its gold away, that the Mansa was a ruler of karam, of generosity, a core value within Islamic ethics and within Mandé tradition, and that West Africa was itself a source, a fountain of wealth, rather than a periphery paying tribute to the heart of the Islamic world.

And the gold he left behind in Cairo later returned to him in part, since on the way back he even borrowed money from Cairene merchants at usurious interest, not because his own reserves were exhausted, but because his own generosity had already coaxed out of him the gold he would otherwise have carried from Cairo to Mali. This is the practical Musa beneath the legendary one.

Mecca, Medina, and the Man from Andalusia

What happened in Mecca and Medina is less extensively described than what happened in Cairo, but two details are essential. The first is that Musa performed the Hajj with the same humility and precision with which every Muslim performs it, throwing the stones at Mina, making tawaf around the Ka’aba, standing at Arafat and drinking from the Zamzam water. There are no stories of special ceremonies held for him, since he was a pilgrim among the pilgrims, and what was special was his presence rather than his conduct.

The second detail is the moment at which history pivots: in Mecca or in Medina, the sources differ, Musa meets an Andalusian poet and architect named Abu Ishaq as-Sahili ﵀, also called es-Saheli or at-Tuwaijin. This man comes from Granada, is perhaps in his forties, and has a sharp eye for architecture and a pen for poetry, so that Musa is impressed and invites him to come back with him to Mali. As-Sahili ﵀ accepts in exchange for two hundred to four hundred mithqal of gold, depending on the source, an amount with which one could have bought a small kingdom in 1324.

In retrospect this encounter would prove to be the most important result of the Hajj, outweighing the gold, the diplomatic recognition and the devaluation in Cairo, because this one architect would travel back with him and transform Timbuktu into the city we know.

The Return Journey and What Was Built Along the Way

On the return journey Musa takes his time. He has borrowed in Cairo, he has learned in Mecca, and he has taken as-Sahili ﵀ and a number of other ulama from Egypt and the Maghreb into his retinue. He can no longer travel as quickly, since his caravan is heavier with books, with people and with plans than it was on the outward journey.

And along the way he builds: in Gao he has a Friday Mosque erected; in Timbuktu, under the direction of as-Sahili ﵀, he has the first foundations laid for what would later be called the Djinguereber Mosque; and in smaller places he founds madrasas, pays the salaries of imams and buys land on which Qur’an schools can rise.

This is the moment at which Islam in West Africa shifts from a trading religion to a state religion, through a Mansa who, on his return, installs an infrastructure that will feed itself rather than through decree or force. Every mosque attracts an imam, every imam attracts students, and every madrasa produces a new generation that can read Arabic, that knows fiqh Maliki, and that can call the Adhan. It was, in retrospect, one of the most important cultural investments ever made by an African ruler.

What Cairo Remembered

Sixteen years later, when al-Umari ﵀ conducts his interviews in Cairo, the Egyptians are still talking about Musa, and they remember him for the gold he gave away and equally for the moment when, told that a certain matter in Mali was poorly arranged, he calmly said:

They remember the calm of his speech, the thoroughness of his questions to the ulama, and the modesty with which he set his own knowledge against that of the Cairene scholars.

This is the image of West Africa that would arise in the Islamic world from 1324 onwards: a land of gold, certainly, but also of piety, of scholarship, of rulers who do not bow to mortal kings but who do bow to Allah ﷻ.

Half a century later Musa would appear on the Catalan Atlas of Abraham Cresques, drawn in 1375 on Mallorca for Charles V of France, a golden king seated on his throne in the south of the Sahara, with a golden sceptre in one hand and a golden nugget in the other. The caption, in Catalan, reads: “This Negro lord is called Musse Melly, ruler of the Negroes of Gineua. This king is the richest and most noble lord in this whole region because of the great quantity of gold that is found in his country.”

A Mallorcan cartographer who had never seen Mali draws a West African ruler at the centre of his world map, and that is what the Hajj of 1324 did; in this way Mali redrew the world view of the fourteenth century.

The Story of the Slaves

We should be honest about something that most hagiographies of Mansa Musa skip over or whitewash, because that caravan of sixty thousand people contained between twelve thousand and fourteen thousand slaves, each of them carrying a bar of gold of about four pounds. Al-Umari calls them khadam, servants, a word that in Arabic can mean both free servants and slaves, while Ibn Battuta ﵀, who saw female slaves a generation later in the court of Mansa Sulayman, uses explicitly the word jariya, slave woman.

These people came largely from the southern and eastern margins of Mali’s territory. The Mossi conflict that we discuss in another article supplied prisoners of war, and the raids against non-Islamic southern neighbours, which the ulama of Mali, in accordance with Maliki law, regarded as legitimate jihad against dar al-harb, yielded slaves as well. Some were kept within Mali, while others were traded across the Sahara to the Maghreb, to Cairo, as far as Baghdad.

This is uncomfortable, and it is also unavoidable if we are to write honestly about this period, since West African Islamic empires participated in slavery according to the conventions of their time. The Maliki school did impose restrictions, so that Muslims could not be enslaved, mistreatment was forbidden and manumission was encouraged as an act of piety, but the institution as such was accepted.

The West African source populations that this slavery drew on would later also be funnelled into the Atlantic system. This must be seen as it was, never smoothed over, with the recognition that every civilisation, Roman, Arab, European, West African, has made moral compromises that were only recognised as appalling in retrospect.

What makes Mansa Musa’s Hajj remarkable is that he did something, within those realities rather than apart from them, that placed West Africa on the map as a civilised, devout and dignified member of the Islamic world. That was, at that moment, an achievement.

The Two Faces of Visibility

Mansa Musa’s Hajj makes West Africa visible, and that visibility has two faces. The first face is honour: Mali is recognised as an Islamic power, Timbuktu becomes a pilgrimage destination for students, and the ulama of West Africa get a seat at the table of the ummah. The second face, much later, is catastrophic, since that same visibility would make West Africa vulnerable to European traders, to the Portuguese on the coast, to the Atlantic slave trade that would begin from the fifteenth century onwards and would carry millions of Africans across the ocean.

This is not a linear story of fall, and responsibility for what happens centuries later lies far outside Musa’s reach. But it is a truth we must not smooth away: the wealth that displayed itself so spectacularly in 1324 was at the same time the light that would later attract birds of prey. West Africa was rich, West Africa was literate, West Africa was Islamic, and West Africa was, for whoever could seize it, desirable.

The Convergence of 1324

The Hajj of Mansa Musa is the moment at which a series of developments, the intensification of the trans-Saharan trade, the rise of Islamic courts, the building of cities along the Niger and the refinement of Mandé statecraft, converge in a single event worth telling onward, rather than an isolated anecdote.

Here was an Islamic emperor using Cairo as a stage rather than an untutored outsider dazzled by it. What he staged there was no excess born of naïveté, but state communication of the highest calibre, through which West Africa let the world know that it was there, that it mattered, and that it took part in Islamic civilisation on its own terms.

And the man who orchestrated this returned to Mali with architects, books, ulama and plans. He had only just left Cairo behind, and the work on Timbuktu still lay ahead of him.

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Sources

• Shihab ad-Din al-Umari ﵀, Masalik al-absar fi mamalik al-amsar, the chapter on Mali, recorded in Cairo from witnesses of the visit of 1324, among them the governor of Old Cairo Abu 'l-Hasan Ali ibn Amir Hajib and the mihmandar Abu 'l-Abbas Ahmad ibn al-Hak: the hundred loads of gold, the prostration before Allah ﷻ alone, the price of gold that never rose above 22 dirhams after the visit, and the usurious loans of the Cairene merchants, as quoted in Gomez, pp. 106–107, 116, 118–121.
• Ibn Battuta ﵀, Rihla, the account of his journey to Mali in 1352–1353: the parsimony of Mansa Sulayman set against the generosity of Musa, the slave women at Sulayman’s court, the lodging with Siraj al-Din ibn al-Kuwayk near Cairo and the grave of as-Sahili ﵀ in Timbuktu, as quoted in Gomez, pp. 105, 147, 160, and in the Tarikh es-Soudan, pp. 15–16.
• The Catalan Atlas (Mallorca, 1375), attributed to Abraham Cresques: the golden king of Mali with the caption on Musse Melly; the sheet as a mirror of the Hajj in Gomez, p. 159.
• Michael A. Gomez, African Dominion: A New History of Empire in Early and Medieval West Africa, Princeton University Press, Princeton 2018, pp. 104–124, 138, 147, 158–160.
  • pp. 104, 113–114, 123: the arrival of Mansa Musa in Cairo on 25 Rajab 724, 18 July 1324, according to Ibn Kathir ﵀, and the dating of the Hajj to 724/1324 by all external sources; the outward route by way of Walata and probably Taghaza to Tuwat and by way of Ghat in the Fezzan to Egypt; the return journey by way of Ghadames and the turn south to Gao, followed by the submission of the Songhay.
  • pp. 105–107, 124: the figures of the caravan: sixty thousand men and five hundred slaves with golden staves from the Tarikh as-Sudan, eighty loads of gold dust in Ibn Khaldun ﵀ and a hundred in al-Umari ﵀, fourteen thousand slave women in al-Maqrizi ﵀ and twelve thousand on departure from Cairo; the holy war against the pagan neighbours and the twenty-four conquered cities as the origin of the slaves.
  • pp. 107, 119–120: the price of gold that rarely fell below 25 dirhams a mithqal before the visit and never rose above 22 dirhams after it; the loans from Egyptian merchants who demanded seven hundred dinars back for every three hundred, the fifty thousand dinars from the family of Siraj al-Din ibn al-Kuwayk, and the merchants who charged five dinars for a garment not worth one.
  • pp. 109, 111, 122: the Hajj as state communication and as recognition of Mali as a transregional power; the two faces of the visibility it brought in the central Islamic lands and Europe; the journey as the formative turning point of the political and cultural transformation of West Africa.
  • pp. 115–118: the audience in the Citadel: the court protocol, the refusal to kiss the ground, the words I make obeisance to God who created me followed by a prostration, the Maliki madhhab as the ground of the refusal, the sultan seating him at his side, and Ibn Khaldun ﵀ on the fifty thousand dinars in gifts; the departure for Mecca on 28 Shawwal 724, the Hajj and the visit to the grave of the Prophet ﷺ in Medina, and the return to Cairo with too few resources for the journey home.
  • pp. 121, 138: the books on Maliki jurisprudence and the Maliki jurists Musa took home, among them the Granadian poet Abu Ishaq Ibrahim as-Sahili ﵀, also called at-Tuwaijin; Ibn Khaldun ﵀ on the plastered domed building that as-Sahili ﵀ built for Musa.
  • pp. 124, 158: the mosque with mihrab outside Gao and the Friday prayer; the building of the Djinguereber, the Great Mosque of Timbuktu, with its minaret; the investment in scholarship, with Sudanese scholars educated in Fez and the coming of ulama to Timbuktu; Islam as the quintessential instrument of dominion.
  • pp. 147, 159–160: Ibn Battuta ﵀ calling Mansa Sulayman a miserly king, measured against the generosity of Musa, and the slave women at Sulayman’s court; the prohibition on enslaving free Muslims and the rebuke of Ibn Amir Hajib over freeborn daughters taken as concubines; the Catalan Atlas of 1375 as the image of Mali as the land of gold.
• ʿAbd ar-Rahman as-Saʿdi ﵀, Tarikh es-Soudan, trans. Octave Houdas, Ernest Leroux, Paris 1900 (Arabic and French), pp. 13–16.
  • pp. 13–14: Kankan Musa as a pious and just ruler; the entourage of sixty thousand men and the five hundred slaves with golden staves of five hundred mithqals; the route by way of Walata to Tuwat; the mosque with mihrab outside Gao and the Friday prayer; Musa as the first ruler to take possession of Timbuktu.
  • pp. 15–16: Ibn Battuta ﵀ on the lodging in the villa of Siraj al-Din ibn al-Kuwayk near Cairo and the loans Musa and his emirs took there; the grave of Abu Ishaq as-Sahili ﵀, the poet from Granada nicknamed at-Tuwaijin, in Timbuktu, and the minaret of the great mosque that Kankan Musa had built.