Abbasid Caliphate - Power

Power

The first change the Abbasids made was to move the empire's capital from Damascus, in Syria, to Baghdad in Iraq. This was to both appease as well to be closer to the Persian mawali support base that existed in this region more influenced by Persian history and culture, and part of the Persian mawali demand for less Arab dominance in the empire. Baghdad was established on the Tigris River in 762. A new position, that of the vizier, was also established to delegate central authority, and even greater authority was delegated to local emirs. Eventually, this meant that many Abbasid caliphs were relegated to a more ceremonial role than under the Umayyads, as the viziers began to exert greater influence, and the role of the old Arab aristocracy was slowly replaced by a Persian bureaucracy.

The Abbasids had depended heavily on the support of Persians in their overthrow of the Umayyads. Abu al-'Abbas' successor, Al-Mansur, and welcomed non-Arab Muslims to his court. While this helped integrate Arab and Persian cultures, it alienated many of their Arab supporters, particularly the Khorasanian Arabs who had supported them in their battles against the Umayyads.

These fissures in their support led to immediate problems. The Umayyads, while out of power, were not destroyed. The only surviving member of the Umayyad royal family, which had been all but annihilated, ultimately made his way to Spain where he established himself as an independent Emir (Abd ar-Rahman I, 756). In 929, Abd ar-Rahman III assumed the title of Caliph, establishing Al Andalus from Córdoba as a rival to Baghdad as the legitimate capital of the Islamic Empire.

In 756, The Abbasid Caliph Al-Mansur sent over 4,000 Arab mercenaries to assist the Chinese Tang dynasty in the An Shi Rebellion against An Lushan. After the war, they remained in China. Arab Caliph Harun al-Rashid established an alliance with China. Several embassies from the Abbaside Caliphs to the Chinese Court are recorded in the T'ang Annals, the most important of these being those of (A-bo-lo-ba) Abul Abbas, the founder of the new dynasty, that of (A-p'u-ch'a-fo) Abu Jafar, the builder of Bagdad, of whom more must be said immediately; and that of (A-lun) Harun al-Rashid, best known, perhaps, in modern days through the popular work, Arabian Nights. The Abbasides or " Black Flags," as they were commonly called, are known in Chinese history as the Heh-i Ta-shih, " The Black-robed Arabs." Al-Rashid sent embassies to the Chinese Tang dynasty and established good relations with them.