And fortunately, there's actually an easy answer, because the Arab lawyer and traveler Ibn Battuta traveled down the east coast of Africa in the 14th century, and what he found when he got to Mogadishu was a market, and he wrote about it.
Et heureusement, il y a une réponse facile. Parce que Ibn Battuta, un avocat et voyageur arabe, a voyagé le long de la côte est de l'Afrique durant le 14ème siècle. En arrivant à Mogadiscio, il a trouvé un marché, et il a écrit à ce sujet.