BCE timeline By cee 2 da kay Aug 29, 610 From 7th century, the domincant religion has been Islam Aug 29, 632 After Muhammad's death, Abu Bakr was elected as the Islamic head of state. Aug 29, 633 Over the next 23 years, Muhammand continued to recieve the world Of (Allah) God which he passed to his followers. Aug 29, 750 The Islamic Empire reached well beyond the Arab Region. The Empire began to fragment after the collapse of the Umayyads Aug 29, 1400 Calipahte family, Increasng european influences and the enroachment of other foreign powers, such as Mongol Empire in the 13th Century Aug 29, 1500 The Ottoman empire, Which was Turkish in orgin, but essentially Muslim, ruled most of the arab region Mar 2, 2022 The Fifth Caliph of the arab Abbasid Dynasty was Harun Al Rashid Mar 2, 2022 The Fifth Caliph of the arab Abbasid Dynasty was Harun Al Rashid