Assertion: abbasid caliph | /r/HasProperty | al-mu'tadid
Facets:
Source sentences:
text: To aid his fight against the invading Fatimids, who claimed the caliphate in opposition to the generally recognised Abbasid Caliph of Baghdad, Al-Mu'tadid, Abd al-Rahman III claimed the title of caliph himself.
text: To aid his fight against the invading Fatimids, who claimed the caliphate in opposition to the generally recognised Abbasid Caliph of Baghdad, Al-Mu'tadid, Abd al-Rahman III claimed the title of caliph himself.