There came another great multitude of people, who settled themselves in Asia Minor,—that is, in Bithynia, Phrygia, Cappadocia, and Paphagonia, and called it Turkey. At the same time, Hoccota Can[340] having made himself master of the provinces of Media, Parthia, and Persia, now named Azemia;[341] his successors gave them different names; and even in our times the Sophi, who was the son of a daughter of Ussun Cassano, King of Persia, had these provinces named after him. As there have come into my hands some carefully composed writings, in which are narrated the life and acts of the above-mentioned Ussun Cassano, or Assambei,[342] which are synonymous, and of Sheikh Ismail, who is the Sophi, I thought them suitable to follow the books of M. Marco Polo, and of the Armenian. Moreover, they treat of the same matter, and though agreeing, are different versions, so I think they will greatly amuse my readers. I find that the first author, who speaks of the life of Ussun Cassano, was named Giovan Maria Angiolello, who relates in his history that he served Mustafà, son of Mahomet II, Grand Turk, and that he was in the action[343] with the same Grand Turk, in which he was routed on the islands in the bed of the river Euphrates by the army of Ussun Cassano. The name of the second author is not known; but it is evident that he was of a cultivated intellect, and that in the course of his business he went through almost the whole of Persia. To these two authors we have added two Travels, one of the Illustrious M. Josapha Barbaro, and the other of the Illustrious M. Ambrosio Contarini, Venetian gentlemen, who treat of the same matters; so that of the affairs of Persia of late times, we have a history, if not continuous, at least leaving little to be desired. I wish that fortune had been favourable enough to allow me to get into my hands the Travels of the Illustrious M. Caterino Zeno, knight, who was the first ambassador who went into that region to the monarch Ussun Cassano; but, although printed, it has been lost, owing to the length of time that has elapsed. And truly the above-mentioned M. Caterino was one of the rare and worthy gentlemen who existed at that time in this most excellent Republic. Therefore, in the year 1471 he was elected ambassador to the King Ussun Cassano, to incite him to attack the Turk, with whom the Republic was then engaged in the fiercest war. He, moved by the love he bore to his country, like a good citizen, not considering the length or danger of the journey, accepted the charge cheerfully, and went the more willingly as he hoped to be a more fitting instrument for good than anyone else. Since Caloianni,[344] Emperor of Trebizond, having given one of his daughters, named Despinacaton,[345] in marriage to Ussun Cassano, King of Persia, married another of them called Valenza to the Duke of the Archipelago, named the Lord Nicolo Crespo, by whom the duke had four daughters and a son, Francesco, who succeeded his father, and whose