the genoese them presented the bill to the pope for his rescue operation, amounting to 80,000 florins. the pope assigned to the genoese the city of corneto, a seaport in the patrimony of saint peter, as payment. after more than a year in genoa, the doge of genoa urged the pope to find other accommodations, since strife between papal supporters and the inhabitants of the city were a constant threat to the republic. before he departed in december 1386, pope urban had four of his cardinal prisoners executed. only cardinal adam de easton escaped, because of the personal intervention of richard ii of england.