Uzun Hassan
In 1473, Giosafat Barbaro was selected as another Venetian ambassador to Persia, due to his experience in the Crimean, Muscovy, and Tartary. Although Barbaro got on well with Uzun Hassan, he was unable to persuade the ruler to attack the Ottomans again. Shortly afterwards, Hassan's son Ogurlu Mohamed, rose in rebellion, seizing the city of Shiraz.