Matteo Salvadore talks about the strange journey of Ṣägga Krǝstos and his impact on the Renaissance world. Salvadore is an Associate Professor of History at the American University of Sharjah. He’s the author of TheAfricanPrester John and the Birth of Ethiopian-European Relations, 1402–1555. Learn more about your ad choices. Visit megaphone.fm/adchoices