The Siege of Ceuta of 1419 (sometimes reported as 1418) was fought between the besieging forces of the Marinid Sultanate of Morocco, led by Sultan Abu Said Uthman III, including allied forces from the Emirate of Granada, and the Portuguese garrison of Ceuta, led by Pedro de Menezes, 1st Count of Vila Real. After the loss of the city in a surprise attack in 1415 known as the Conquest of Ceuta, the Sultan gathered an army four years later and besieged the city. The Portuguese gathered a fleet under the command of Princes Henry the Navigator and John of Reguengos to relieve Ceuta.