The Abbasid regime made changes int he former era in order to build a nation based on the equity of all Muslims. The new leaders opposed the extensive military victories in stopping the dominance of the Arab military class. They ended hatred against non - Muslims and made Islam a stronger diverse religion. The Abbasid also shifted the center from Damascus to Baghdad, a tiny market city on the shores of the Tigris river.
The abbasid dynasty tried to make an empire founded on the equal
opportunity of all Muslims. The new rulers stopped the large military subjugations,
finishing the supremacy of the Arab military class. Under the early
Abbasids, the domain of the caliphs touched its utmost prosperity and control
and the Muslim civilization succeeded. Under the Abbasids, Islam turn out
to be a more varied religious because discernment against non-Arab Muslims finished.
The Abbasids also stimulated the capital from Damascus to Baghdad.
This transfer into Persian land permitted Persian administrators to hold significant
offices in the caliph's government.
Diseases that they were never exposed to, such as smallpox, killed close to 90% of the population. With most of the opposition to the domination gone, the Spanish could easily sweep in and conquer who was left.
