Al-Ashraf Musa
... that Al-Ashraf Musa's defection from the Mongol coalition was critical for the Mamluks' victory during the Battle of Ain Jalut?
... that <b id="mwDPg"><a class="mw-redirect" href="./Al-Ashraf_Musa_ibn_al-Mansur_Ibrahim" id="mwDPk" rel="mw:WikiLink" title="Al-Ashraf Musa ibn al-Mansur Ibrahim">Al-Ashraf Musa</a></b><span about="#mwt52" class="nowrap" data-mw='{"parts":[{"template":{"target":{"wt":"`s","href":"./Template:`s"},"params":{},"i":0}}]}' id="mwDPo" typeof="mw:Transclusion"><span typeof="mw:Entity">'</span>s</span> defection from the <a href="./Mongol_Empire" id="mwDPs" rel="mw:WikiLink" title="Mongol Empire">Mongol</a> coalition was critical for the <a class="mw-redirect" href="./Mamluk_Sultanate_(Cairo)" id="mwDPw" rel="mw:WikiLink" title="Mamluk Sultanate (Cairo)">Mamluks</a>' victory during the <a href="./Battle_of_Ain_Jalut" id="mwDP0" rel="mw:WikiLink" title="Battle of Ain Jalut">Battle of Ain Jalut</a>?