On what exact date did the open Abbasid rebellion against Umayyad rule officially begin in Merv under Abu Muslim's command?

June 9, 747 (15 Ramadan 129 AH)

August 12, 750 (1 Muharram 133 AH)

March 15, 744 (10 Safar 126 AH)

July 4, 762 (20 Shawwal 144 AH)

The Rise, Splendor, and Fragmentation of the Abbasid Caliphate | History | CivilEdge

Loading topic details...

The Rise, Splendor, and Fragmentation of the Abbasid Caliphate | History | CivilEdge | CivilEdge