al-Muktafi
... that the six-year reign of the caliph al-Muktafi saw the Abbasid Caliphate recover the territories of Egypt and Syria, marking the last revival in its fortunes before its collapse?
... that the six-year reign of the <a class="mw-redirect" href="./Caliph" id="mwB-4" rel="mw:WikiLink" title="Caliph">caliph</a> <b id="mwB-8"><a href="./Al-Muktafi" id="mwB_A" rel="mw:WikiLink" title="Al-Muktafi">al-Muktafi</a></b> saw the <a href="./Abbasid_Caliphate" id="mwB_E" rel="mw:WikiLink" title="Abbasid Caliphate">Abbasid Caliphate</a> recover the territories of <a class="mw-redirect" href="./Medieval_Egypt" id="mwB_I" rel="mw:WikiLink" title="Medieval Egypt">Egypt</a> and <a href="./Bilad_al-Sham" id="mwB_M" rel="mw:WikiLink" title="Bilad al-Sham">Syria</a>, marking the last revival in its fortunes before its collapse?