After this defeat Assambei returned to Tauris. In 1473 M. Josaphat Barbaro arrived, who relates that the lord Assambei, after remaining quiet that year, in the following year, 1474, determined to go with his people into the country, as was his wont. He accordingly asked this M. Josaphat if he would accompany him, and as he said he would, they therefore set out together. In the month of May, therefore, the lord Ussun Cassano set out with his troops, the number being twenty-five thousand foot-soldiers, eighteen thousand country-people, three thousand tents, six thousand camels, thirty thousand baggage mules, five thousand riding mules, two thousand baggage horses, five thousand women, three thousand boys and maid-servants, and many animals of different kinds. These all went into the country, and found plenty of pasture. This was his standing army; I leave you to judge of the number he could levy on an emergency.

While the lord Assambei was in the country near Sultania, the news came to him that Ugurlimehemet, his son, had seized Syras. The king Assambei having heard this, immediately raised his camp and marched towards Syras. His son, hearing that his father was coming against him with a large army, fled, and leaving his dominions, escaped with his wife and all his family into the Turkish territory, where he sent messengers to beg a safe-conduct from the Sultan Baiesit, who had his residence not far from Ussun Cassano’s frontiers. Baiesit immediately sent to let his father know, who approved of giving the safe-conduct, but told him that by no means should he go out of the territory of Amasia to meet him, but should show him every other honour, while still keeping an eye upon his actions, from fear of Persian treachery. And you may know that the city of Syras,[399] which this same Ugurlimehemet had taken from his father, is the most important city of Persia on the frontiers near Chirmas,[400] and is walled with stone. It is twenty miles in circumference, and has two hundred thousand inhabitants. It has a great trade, with manufactures of arms, saddles, bridles, and all equipments of men, as well as horses, and supplying Soria,[401] Constantinople, and all the East with them. Ugurlimehemet having thus escaped to Sivas, sent his wife with his small family in advance, to avert every suspicion his coming might awaken, while he himself followed with three hundred horsemen. He was favourably received by Baiesit, who embraced him and made sumptuous feasts in his honour. Some days after, Ugurlimehemet left with his troop, and having arrived at Usuhuder, the Grand Turk sent a guard of honour to meet him, with whom he proceeded to Constantinople. Here he was honourably lodged, and provided with sustenance both for himself and suite at the expense of the Grand Turk, who then opened his court, and arriving at the place in which he was accustomed to give audiences, Ugurlimehemet came to the court to visit the monarch whom he had not yet seen. The Grand Turk sent councillors and captains to meet him, and commanded that he should be permitted to come on horseback into the second seraglio, which it is the custom for no one to enter except the monarch; and that when he dismounted he should be admitted to his presence girt with his sword, which no one is permitted to wear, however great a lord he may be, not even the princes themselves. On the entry of Ugurlimehemet, the Grand Turk rose from his seat, and greeted him kindly, and made him sit down beside him, where they conversed on different subjects for the space of an hour, Mahomet calling him “son”, and making many proposals to him. On this occasion he left without asking any safe-conduct or any other favour; but after visiting the monarch several times, he thought fit to ask for a command on the Hungarian frontiers, promising to be always a good and faithful subject. The Grand Turk replied that he would make him King of Persia in the room of his father, who was his enemy; and giving him troops and means of commencing operations, sent him to Sivas, on the boundary between the Grand Turk and Ussun Cassano. Ugurlimehemet having arrived on the frontiers, was but a short time before he began to make inroads and forays, doing great damage to his father’s territory, who sent troops to protect his dominions, without, however, showing much interest in this expedition against his son. On the contrary, he feigned great grief and mortification on account of his rebellion, and then gave out that he had fallen ill. He then retired to his apartments for some days, and would not allow himself to be visited by anybody but those in whom he could trust. While thus dissembling, a report was spread abroad to Constantinople, that Ussun Cassano had fallen dangerously ill from melancholy, on account of the rebellion of his son, and a rumour of his having got worse being whispered about, some of his most faithful adherents, as had been arranged, announced his death, while messengers were sent to Ugurlimehemet with letters and tokens, as is customary, giving information of the death of his father, and begging him to return and take possession of the throne, before either of his brothers, Halul or Jacob,[402] could do so. And in order to give greater semblance to the affair, funeral rites were paid, and his death was really believed in throughout the country. Ugurlimehemet having received three different messages, with secret pledges such as are used in affairs of state, thought it safe to go to Tauris. He arrived there in a few days with a small escort, and on going to the palace to make himself sovereign, was taken to where his father was in perfect health, who ordered him to be confined, and afterwards put to death, without showing any consideration for his being his son.