[5] During the late 14th century, Tétouan was known for its pirates which were constantly attacking Castilian ships.

Henry III of Castile, tired of them, decided send a fleet commanded by Hugo de Mendoza to attack the city and to put an end to these pirates.

[1] In 1399, Hugo de Mendoza landed on the banks of the Martil and marched to Tétouan.

[6] Without encountering much resistance, he destroyed their fortifications, their port and then occupied and sacked the city.

[2][3][4] This attack caused the city to be abandoned for almost a century.