Analysis of information sources in references of the Wikipedia article "Selim II" in English language version.
"(...) In the autumn of 1559, the prince reached Yerevan, where the governor received him with the greatest respect. A little later, Shah Tahmasp, delighted to have such a hostage in his hands, went to Tabriz to welcome him. The shah held magnificent parties in his honour. Thirty heaped plates of gold, of silver, of pearls and precious stones, "were poured on the prince's head".
Tahmasp, thus presented with the opportunity to take revenge for the reverse flight of his own brother some years before, received Bayezid with great honour, as Suleyman had Alkas Mirza
"(...) In the autumn of 1559, the prince reached Yerevan, where the governor received him with the greatest respect. A little later, Shah Tahmasp, delighted to have such a hostage in his hands, went to Tabriz to welcome him. The shah held magnificent parties in his honour. Thirty heaped plates of gold, of silver, of pearls and precious stones, "were poured on the prince's head".
Then, since he had promised never to hand him over to Suleiman, he delivered Bayezid to Selim's envoy. The unlucky man was strangled with his four sons. A little later, his fifth son, 3 years old was also put to death in Bursa by a eunuch that Suleiman had sent with a janissary.
