"Small force" . "Devina, Battle of" . "Bulgarian victory" . "ensuing battle near the fortress of Devina" . . "defeated" . . . "Bulgaria" . "10,000" . . "Byzantine Empire" . . . "Few" . "1279-07-17" . . . . . . "Battle of Devina" . "Bulgarian Empire" . "Devina" . . "23pxBulgarian Empire" . . . . . . "23pxByzantine Empire" . "battle of Devina" . "Battle of Devina" .