The Fall of Constantinople Episode 5 "The Call to the West"

With the Ottoman Turks closing in on Constantinople, the Byzantine Emperor Constantine XI Palaiologus made a last desperate appeal to the West for help. But would it be too little and too late? 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.