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al-Mahdi (Abbaside)
dritter Kalif der Abbasiden (um 744–785, reg 775–785) / aus Wikipedia, der freien encyclopedia
al-Mahdi (arabisch أبو عبد الله محمد بن عبد الله المنصور بن محمد بن علي المهدي بالله, DMG Abū ʿAbd Allāh Muḥammad b. ʿAbd Allāh al-Manṣūr b. Muḥammad b. ʿAlī al-Mahdī bi-'llāh; * 743/44 oder 745[1]; † 4. August 785) war der dritte Kalif der Abbasiden (775–785).
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