The Disputed Legend of a Pre-Columbian Malian Voyage to the Americas

The claim rests on a single source. When Mansa Musa of Mali stopped in Cairo in 1324 on his way to Mecca, he reportedly told an Egyptian official, as later recorded by the Syrian scholar al-Umari, how he had come to the throne. According to that account, Musa’s predecessor was consumed with the question of what lay beyond the ocean and launched an expedition to find out: first a fleet of some 200 ships, of which only one returned, its captain reporting that the others had been pulled into a powerful current and vanished, and then a far larger second fleet of 2,000 ships that Musa’s predecessor personally led out into the Atlantic, after which he was never heard from again. Musa, according to this account, inherited the throne as regent because his predecessor did not return.

Al-Umari wrote this down within a few years of hearing it secondhand in Cairo, and it is the only surviving record of the episode. No other medieval Arab chronicler mentions it, and no West African oral tradition independently preserves it either, a significant gap, since Mali’s griot tradition otherwise preserved detailed oral histories of the empire’s rulers across centuries. There is also a persistent identification problem: the predecessor is popularly known today as “Abubakari II” or “Abu Bakr II,” but no Mali ruler by that name and number is otherwise documented in the historical record. Scholars trace the name to a nineteenth-century mistranslation of al-Umari’s Arabic by the orientalist William de Slane; the ruler Musa most likely succeeded, based on independent king lists, was named Muhammad.

Mainstream historians treat the voyage as an unverified legend rather than an established historical event. No archaeological excavation in the Americas has produced a confirmed West African artifact from this period, and no genetic, linguistic, or documentary evidence from the pre-Columbian Americas independently corroborates contact with fourteenth-century Mali. Given that the entire claim traces to one secondhand account, recorded by someone who never made the voyage himself, most academic historians regard it as unproven at best.

The claim has nonetheless found serious defenders. Writers in the Afrocentric historical tradition, most prominently Ivan Van Sertima in his 1976 book “They Came Before Columbus,” have argued for taking the possibility of pre-Columbian African contact with the Americas more seriously, pointing to circumstantial evidence such as accounts attributed to Columbus’s own voyages describing West African trade goods reportedly seen in the Caribbean. That broader body of work has drawn substantial pushback from mainstream archaeologists and historians, who describe much of its supporting evidence, including claims about Olmec sculpture reflecting African features, as speculative or built on methodologically unsound comparisons. The Mali expedition specifically remains a case where the historical record is too thin to confirm the crossing happened, and too old and singular a source to rule it out with certainty either. It endures as an open question rather than a settled fact in either direction.