755
From Mw
755 CE runs from 6th Jumada al-Ula 641 BH to 17th Jumada al-Ula 640 BH
- Al-Mansur has Abu Muslim murdered.
- Al-Mahdi becomes the Abbasid Ruler.
- Revolt of Abdullah bin Ali.
- Abd al-Rahman I (755-888), since 756 amir of Cordoba, establishes the Spanish Umayyad dynasty (755 - 1031).At first the rulers bear the title amir, but from 929 they take the title of caliph. Persistent unrest through the mutual rivalry of Arab tribes and with newly-converted Muslims.
- Arab armies assisted the Chinese in quelling a rebellion of Tartars.

