"Avar-Byzantine wars" . "Siege of Drizipera (588)" . "Avar Khaganate" . "Sabirs" . . . . . ":Avar\u2013Byzantine wars" . "Kutrigurs" . . "Byzantine victory, The Avars never again make a threat toConstantinople, the start of the Avars decline" . . . "Avar\u2013Byzantine wars" . . "Slavs" . . . "Avar\u2013Byzantine wars" . "Siege of Anchialos (588)" . . . . . . "Siege of Tzurullon (588)" . . "Avars, Byzantine wars with the" . "Sclaveni" . . . . . . . "Siege of Sirmium (568)" . "Avars" . "war with the Avars" . . . . . "Siege of Singidunum (588)" . . . . . . "Siege of Diocletianopolis (587)" . . . "Siege of Philippopolis (587)" . "Antes" . . "Sassanids" . "Byzantine Empire" . "against the Avars and Slavs" . "Siege of Beroe (587)" .