 The Saracen survivors were made prisoners, enslaved and sent to work in chain gangs building the Leonine Wall which was to encompass the Vatican Hill.Rome would never again be threatened by an Arab army.In 880 or 881, Pope John VIII, who encouraged a vigorous policy against the Muslim pirates and raiders, rescinded his grant of Traetto to Docibilis I of Gaeta and gave it instead to Pandenulf of Capua.