Ibn al-Mu'tazz is best known, not as a political figure, but as a leading Arabic poet and the author of the Kitab al-Badi, an early study of Arabic forms of poetry.
Ibn Khaldun | Ibn Battuta | Husayn ibn Ali | Hasan ibn Ali | Ibn Hisham | Jābir ibn Hayyān | Ibn Ezra | Abraham ibn Ezra | Tariq ibn Ziyad | Ibn Battuta Mall | Ibn Arabi | Solomon ibn Gabirol | Ibn Saud | Ibn Hawqal | Ibn Ezra (disambiguation) | Abu Sufyan ibn Harb | Yusuf ibn Tashfin | Qazan Khan ibn Yasaur | Muhammad ibn Jarir al-Tabari | Imam Muhammad ibn Saud Islamic University | Ibn Khordadbeh | Ibn Abi Zar | Hisham ibn Abd al-Malik | Amrus ibn Yusuf | Akhnas ibn Shariq | Ahmed Abdallah Mohamed Sambi | Abu'l-Fazl ibn Mubarak | Abd al-Aziz ibn Musa | Zayyan ibn Mardanish | Ubayda ibn as-Samit |
866: Abbasid Civil War: Al-Musta'in flees from Samarra, his deposition and accession of al-Mu'tazz; Muhammad ibn Yusuf Al-Ukhaidhir, a descendent of Ali, establishes an independent kingdom in Yamamah.
During the civil war which broke out between al-Musta'in and al-Mu'tazz in 865, a large continent of Ushrusaniyya was present in Baghdad to fight for al-Musta'in; these were placed under the command of al-Afshin's son al-Hasan.