Written by Marco Ramerini. English text revision by Dietrich Köster. Situated on the Arguin island (today Mauritania), this was the first fort the Portuguese built in Africa. The fort remained under Portuguese control between 1445 and 1633. The Arguin area was explored by the Portuguese around the years 1442-1444 by Gonçalo de Sintra (1442), Dinis Dias (1442), […]