Byzantium: The Imperial Centuries, A.D. 610-1071

administration Anatolia appeared appointed arms army authority Bardas Basil became began brought Bulgaria Byzantine Byzantium caliph called capital century Charles Christ Christian church claim command Constantine Constantinople continued council course crown death died doubt east eastern emperor empire empress eyes fact father final followed force frontier Greek hands Heraclius iconoclast images imperial important Italy John Justinian land later least less marriage matter means Michael military naturally nearly never Nicephorus Nicholas once orthodox Ostrogorsky palace patriarch peace Persian person Photius political pope position practice probably province question reason regarded reign religious Roman Rome rule Saracen scarcely seems sent single Slavs spiritual strong success thought thousand throne tion took troops true turned victory western whole