Between 1456 and 1479 the Council of Ten authorised fourteen attempts to poison Mehmet, via a string of unlikely operatives, including a Dalmatian seaman, a Florentine nobleman, an Albanian barber, a Pole from Cracow. Most promising of all was Mehmet’s Jewish physician Giacomo. These murder projects, apparently unsuccessful (though the actual circumstances of Mehmet’s death remain murky), were never abandoned.