Throne Hall of Dongola
... that the Throne Hall of Dongola is the oldest preserved mosque in Sudan?
... that the <b id="mwBd4"><a href="./Throne_Hall_of_Dongola" id="mwBd8" rel="mw:WikiLink" title="Throne Hall of Dongola">Throne Hall of Dongola</a></b> <i id="mwBeA">(pictured)</i> is the oldest preserved mosque in <a href="./Sudan" id="mwBeE" rel="mw:WikiLink" title="Sudan">Sudan</a>?