https://www.encyclopedia.com/history/encyclopedias-almanacs-transcripts-and-maps/abu-yusuf-yakub-al-mansur
Abu Yusuf Yakub al-Mansur | Encyclopedia.com
Abu Yusuf Yakub al-MansurAbu Yusuf Yakub al-Mansur (reigned 1184-1199) was the third caliph of the Almohad dynasty and the victor against the Spanish...
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