In this episode, Xavier Bonilla has a dialogue with Sam Ottewill-Soulsby about Christians and Muslims relationships during the age of Charlemagne. They discuss Charlemagne and his context, the viewpoint of the Muslim world, and the landscape of the Abbasid and Umayyad empires. They discuss prestige diplomacy, frontier diplomacy, importance of Islam and Christianity, four legal schools of Islam, and Carolingian religious values. They also discuss the dynamics with the Abbasid, gift giving, war and peace with the Umayyads in the 9th century, and many more topics. Sam Ottewill-Soulsby is a researcher at the University of Oslo. He has a Bachelors in History from the University of York, Masters in Medieval History and PhD in History from the University of Cambridge. He has been a Research Associate for the Impact of the Ancient City project at the University of Cambridge. He was also Visiting Research Fellow at the Migration and Mobility in Late Antiquity and the Early Middle Ages Center for Advanced Studies at the University of Tübingen. He is the author of the book, The Emperor and the Elephant: Christians and Muslims in the Age of Charlemagne. Twitter: @sottewillsoulsb Get full access to Converging Dialogues at convergingdialogues.substack.com/subscribe