In the ninth century, the Vikings earned a fearsome reputation by wreaking chaos on the coasts of western Europe. But what is perhaps less well known is that they also travelled eastwards. By sailing along the great rivers of north-eastern Europe, they reached Constantinople, the Caspian Sea and even Baghdad, the bustling heart of the mighty Islamic Abbasid Empire. In this episode of Gone Medieval, Matt Lewis welcomes Dr. Cat Jarman back to the podcast to explore why Viking raiders traded the frozen hinterlands of Northern Europe for the heat and hubbub of the Near East. Senior Producer: Elena GuthrieAssistant Producer: Peta StamperScriptwriter: Peta StamperEditor: Joseph KnightThis was a special collaboration between Ubisoft and History Hit. The content and story was inspired by Assassin's Creed Mirage. To learn more about 9th century Baghdad and the historical characters in the game, listen to Echoes of History here.Discover the past with exclusive history documentaries and ad-free podcasts presented by world-renowned historians from History Hit. Watch them on your smart TV or on the go with your mobile device. Get 50% off your first 3 months with code MEDIEVAL sign up now for your 14-day free trial >You can take part in our listener survey here.