Fourth Fitna 811–813 CE (jan 1, 811 – jan 1, 813)
Description:
Conflict between Caliph al-Amin and his brother al-Ma'mun over the succession of their father, Caliph Harun al-Rashid.Al-Ma'mun’s victory consolidated Abbasid rule, but the caliphate’s central authority began to weaken.
Added to timeline:
Date:
jan 1, 811
jan 1, 813
~ 2 years