Introduction: Byzantium And The Crusades Episode 2

This episode follows Byzantium's appeal to Pope Urban II for help against the Turks, and the resulting military campaign, that in later years became known as the First Crusade - one of the most extraordinary military expeditions in world history.Please take a look at my website nickholmesauthor.com where you can download a free copy of The Byzantine World War, my book that describes the origins of the First Crusade.