This essay is one of the most important political issues in the
Abbasid history, it is a try to discuss problem of rule matter and its
subsidiaries in the first Abbasid Era that is from 132-232 AH. / 750-
847 AD. to focus on the details of these m
atters and differentiations
that reaches on the most cases to the rule sword among individuals of
the one home , in addition to show the role of Abbasid Royal Court
Conspiracies and their spies in creating the fire of these
differentiations and put the struggle seeds and new fighting points
for struggle that it takes sometimes national dimensions between
Arab and Persia.
