The Hittites established one of the greatest empires between BC and BC.

1750 & 1650

Explanation:

The Hittites were an Anatolian people who played an important role in establishing first a kingdom in Kussara before 1750 BC, then the Kanesh or Nesha kingdom (ca. 1750-1650 BC), and next an empire centered on Hattusa in north-central Anatolia around 1650 BC.

the arab empire adopted the muslim religion as their main belief. arabs would influence the people from the territories they invaded towards islam (the muslim belief).

nevertheless, throughout the history of the arab empire, rulers brought intellectual individuals from other religions to their centers of learning. these other foreigners included jews, christians, greeks, persians, and indians.   these resulted in the adoption of important knowledge developed by these cultures by the arabic empire. for example, the works of aristotle were translated from greek to arab and indian scientists brought the numerical concept of "zero" to the arabs.

nowadays, 93% of the arab population is muslim, which at the same time is subdivided in sects including the sunni, zaini, alawi, shia. the remaining 7% is composed mainly of christians.