The <a href="https://en.wikipedia.org/wiki/Battle_of_Bagrevand" id="mwGQ" rel="mw:WikiLink" title="Battle of Bagrevand">Battle of Bagrevand</a> puts an end to an <a href="https://en.wikipedia.org/wiki/Armenians" id="mwGg" rel="mw:WikiLink" title="Armenians">Armenian</a> rebellion against the <a href="https://en.wikipedia.org/wiki/Abbasid_Caliphate" id="mwGw" rel="mw:WikiLink" title="Abbasid Caliphate">Abbasid Caliphate</a>. Muslim control over the <a href="https://en.wikipedia.org/wiki/South_Caucasus" id="mwHA" rel="mw:WikiLink" title="South Caucasus">South Caucasus</a> is solidified and its Islamization begins, while several major Armenian <i id="mwHQ"><a href="https://en.wikipedia.org/wiki/Nakharar" id="mwHg" rel="mw:WikiLink" title="Nakharar">nakharar</a></i> families lose power and their remnants flee to the <a href="https://en.wikipedia.org/wiki/Byzantine_Empire" id="mwHw" rel="mw:WikiLink" title="Byzantine Empire">Byzantine Empire</a>.