Mutual differences after the assaisination of the Third Rightful Caliph Hazrat Usman (RAU).
A Caliphate is an outmoded, tyrannical form of government that only benefits the bullies of society.
The Abbasids fell to an ambush of the mongols; while Umayyads fell to economics.
Abbasid Caliphate.
Rashidun Caliphate was created in 632.
Abbasid caliphate -- Baghdad Ummayyad Caliphate- Cordoba
Sharifian Caliphate was created in 1924.
Abbasid Caliphate was created in 750.
Sokoto Caliphate ended in 1903.
Caliphate of Córdoba ended in 1031.
Caliphate of Córdoba was created in 756.
The permanent end of the caliphate during the Abbasid dynasty is marked by the Mongol invasion of Baghdad in 1258. The Mongols, led by Hulagu Khan, sacked the city, resulting in the death of the last Abbasid caliph, Al-Musta'sim, and the destruction of the Abbasid political and cultural center. This event effectively dismantled the institution of the caliphate in Baghdad, leading to a significant decline in Abbasid power and influence. After this, the caliphate continued in a limited capacity under various successors, but it never regained its former prominence.
The Almohad Caliphate lasted from 1121 to 1269.