al-Fadl ibn Salih
... that during the tenure of the Abbasid governor al-Fadl ibn Salih, the Egyptian cities of al-Fustat and al-Askar were merged into one large city?
... that during the tenure of the <a href="./Abbasid_Caliphate" id="mwD9k" rel="mw:WikiLink" title="Abbasid Caliphate">Abbasid</a> governor <b id="mwD9o"><a href="./Al-Fadl_ibn_Salih" id="mwD9s" rel="mw:WikiLink" title="Al-Fadl ibn Salih">al-Fadl ibn Salih</a></b>, the <a href="./Egypt" id="mwD9w" rel="mw:WikiLink" title="Egypt">Egyptian</a> cities of <a href="./Fustat" id="mwD90" rel="mw:WikiLink" title="Fustat">al-Fustat</a> and <a href="./Al-Askar" id="mwD94" rel="mw:WikiLink" title="Al-Askar">al-Askar</a> were merged into one large city?