The abbasids sought to lessen the power of the by moving their capital to baghdad.

Arabs.

Explanation:

In 750 CE, the Abbasids overcame the Umayyad dynasty. They backed the non-Arab Muslims, by transferring the empire’s capital from Damascus, in what we now know as Syria, to Baghdad, in today´s Iraq. The Persian administration gradually supplanted the old Arab aristocracy, while the Abbasids built the new positions of vizier and emir to select their central power.

answer:

the majority of cambodians living today were born after the khmer rouge was ousted in 1979 and some who survived can forget how bad it was. when khmer rouge forces seized phnom penh on april 17, 1975, the couple was living with eight of their children in a rural town called kampong chhnang.

explanation:

"the royal proclamation of 1763"