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Swahili Coast Trade

Type Event Region Africa Time 1521–1530

In the 1520s, Indian Ocean monsoon trade on the Swahili Coast of East Africa underwent profound transformation under Portuguese colonial intervention…

Timeline

  1. 1521–1524Western Indian Ocean sea lanes · East African coastThe southwest monsoon brought Gujarati and Arab merchant ships to ports such as Mombasa and Malindi, exchanging interior gold, ivory, and slaves for Indian Ocean spices and cotton cloth. Swahili merchants served as intermediaries between interior and maritime trade.
  2. 1524–1527Malindi and Mombasa · KenyaPortugal implemented a trade pass system through allied ports such as Malindi, requiring non-Portuguese ships to pay tariffs and restricting direct trade. Some Swahili city-states wavered between submission and resistance, and the traditional trade network experienced diversion and reorganization.
  3. 1525–1530Swahili coastal city-states · Swahili CoastBy around 1526, the center of trade had stabilized at Mombasa and Malindi, with Kilwa further marginalized. Arab merchants rerouted via the Red Sea and Persian Gulf, and the Swahili Coast economy struggled to survive under colonial pressure, laying the groundwork for more intense military conflicts to come.

Sources