التنافس السياسي في الدولة العباسية بين التيارين الفارسي و العربي 170-187 ه 786-802 م : ولاية العهد أنموذجا

الملخص EN

This study aims at shedding light on the beginning of political currents formation at the Abbasid state, and its role in mandate of the Covenant.

AL-Baramka and AL-Khayzuran current formed at that time Persian current against Arab current which was chaired by AL-Fadl Bin AL-Rabe'a, and Zubaydah (AL-Rasheed's wife).

The mandate of the Covenant was a field for political competition between the two currents, this competition began its features to appear at Caliph Al-Hadi era (169-170H/785-786AD), when Yahya Al-Barmaki and AL-Khayzuran stand against appointment of Ja'far Bin AL-Hadi as crown prince when Al-Hadi forced his brother AL-Rasheed to resign from the mandate of the Covenant.

When AL-Rasheed became as a caliph 170H/786AD, after the death of his brother Al-Hadi in mysterious circumstances, he made Yahya Al-Barmaki and his sons near from him, and his mother (AL-Khayzuran) as well, they played a prominent role in the political life generally, in the mandate of the Covenant particularly, which was a field for political competition between the two currents; Persian and Arab.