Abbasid civil war of 865–866

Target entity: Abbasid civil war of 865–866
Context triple: [al-Mu'tazz, conflict, Abbasid civil war of 865–866]

• A. Umayyad–Abbasid conflict
  The Umayyad–Abbasid conflict was a protracted 8th-century power struggle in the early Islamic world that culminated in the Abbasid overthrow of the Umayyad Caliphate and the establishment of a new ruling dynasty.
• B. Abbasid uprising in Khorasan
  The Abbasid uprising in Khorasan was a pivotal 8th-century revolt that mobilized local discontent and military support to overthrow the Umayyad Caliphate and establish Abbasid rule.
• C. Ridda Wars
  The Ridda Wars were a series of military campaigns launched by the early Rashidun Caliphate to suppress apostasy and rebellion in Arabia following the death of the Prophet Muhammad.
• D. Rebellion of Umar ibn Hafsun
  The Rebellion of Umar ibn Hafsun was a major late 9th- to early 10th-century uprising in al-Andalus that challenged Umayyad authority in the Emirate of Córdoba and rallied diverse local and religious groups against central rule.
• E. Abbasid Revolution
  The Abbasid Revolution was the mid-8th-century uprising that overthrew the Umayyad Caliphate and established the Abbasid dynasty as the new Islamic ruling power.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Abbasid civil war of 865–866
Target entity description: The Abbasid civil war of 865–866 was a brief but intense internal conflict within the Abbasid Caliphate, marked by rival factions vying for control of the caliphal throne and culminating in the consolidation of power under al-Mu'tazz.

• A. Umayyad–Abbasid conflict
  The Umayyad–Abbasid conflict was a protracted 8th-century power struggle in the early Islamic world that culminated in the Abbasid overthrow of the Umayyad Caliphate and the establishment of a new ruling dynasty.
• B. Abbasid uprising in Khorasan
  The Abbasid uprising in Khorasan was a pivotal 8th-century revolt that mobilized local discontent and military support to overthrow the Umayyad Caliphate and establish Abbasid rule.
• C. Ridda Wars
  The Ridda Wars were a series of military campaigns launched by the early Rashidun Caliphate to suppress apostasy and rebellion in Arabia following the death of the Prophet Muhammad.
• D. Rebellion of Umar ibn Hafsun
  The Rebellion of Umar ibn Hafsun was a major late 9th- to early 10th-century uprising in al-Andalus that challenged Umayyad authority in the Emirate of Córdoba and rallied diverse local and religious groups against central rule.
• E. Abbasid Revolution
  The Abbasid Revolution was the mid-8th-century uprising that overthrew the Umayyad Caliphate and established the Abbasid dynasty as the new Islamic ruling power.
• F. None of above. chosen