A History of the First Bulgarian Empire

Aboba-Pliska Adrianople ambassador Archbishop Armenian Asperuch attack Avars Balkan Basil Bishop Bogomil Boris Boris's boyars brother Bulgar Bulgarian history Bury called campaign captives captured Cedrenus certainly Christian chroniclers Church Constantine Porphyrogennetus Constantinople Cotrigurs Court Croatia Cyril Danube death Develtus Dristra Dulo Eastern embassy Emperor Romanus fortress frontier Greek historians Ibid Imperial army inscription invaded Istoriya Izviestiya John Khan Khan's Krum Krum's Kubrat later Leo Diaconus Macedonian Magyars Malamir Mesembria Methodius monarch Moravian Nicephorus Nicholas Mysticus ninth century Ochrida Old Great Bulgaria Omortag once palace Pannonian Patriarch peace Petchenegs Peter Philippopolis Phocas Photius Pliska Pope Presiam Preslav Prespa Prince probably raid reign river Romanus Lecapenus Rome Russians Saint Samuel Sardica Scylitzes seems sent Serbia Slavonic Slavs Sofia Svyatoslav Symeon Tervel Theophanes Continuatus Theophylact Thessalonica Thrace throne took treaty tribes tribute troops Tsar Utigurs victory Vita Vladimir Zlatarski