Who was the uncle of the Prophet Muhammad (PBUH) whose descendants later established the Abbasid Caliphate?

Explanation

– Abbas, an uncle of the Prophet Muhammad (PBUH), eventually embraced Islam and became a respected figure, with his descendants later establishing the Abbasid Caliphate, which succeeded the Umayyad Dynasty.
– His descendants continued to hold significant political and religious influence for several centuries following the establishment of this dynasty, with its capital eventually based in Baghdad.
– For exams, remember that the Abbasid Caliphate is generally dated as beginning in the mid-8th century CE, marking a significant new phase in Islamic political history.