section_path: Death
section_name: Death
paragraph_text: Death
  
  The date of Mansa Musa's death is uncertain. Using the reign lengths reported by Ibn Khaldun to calculate back from the death of Mansa Suleyman in 1360, Musa would have died in 1332. However, Ibn Khaldun also reports that Musa sent an envoy to congratulate Abu al-Hasan Ali for his conquest of Tlemcen, which took place in May 1337, but by the time Abu al-Hasan sent an envoy in response, Musa had died and Suleyman was on the throne, suggesting Musa died in 1337. In contrast, al-Umari, writing twelve years after Musa's hajj, in approximately 1337, claimed that Musa returned to Mali intending to abdicate and return to live in Mecca but died before he could do so, suggesting he died even earlier than 1332. It is possible that it was actually Musa's son Maghan who congratulated Abu al-Hasan, or Maghan who received Abu al-Hasan's envoy after Musa's death. The latter possibility is corroborated by Ibn Khaldun calling Suleyman Musa's son in that passage, suggesting he may have confused Musa's brother Suleyman with Musa's son Maghan. Alternatively, it is possible that the four-year reign Ibn Khaldun credits Maghan with actually referred to his ruling Mali while Musa was away on the hajj, and he only reigned briefly in his own right. Nehemia Levtzion regarded 1337 as the most likely date, which has been accepted by other scholars.