The Tahirid dynasty (, ) was an Arabization Sunni Muslim dynasty of Persians dehqan origin that ruled as governors of Greater Khorasan from 821 to 873 as well as serving as military and security commanders in Abbasid Baghdad until 891. The dynasty was founded by Tahir ibn Husayn, a leading general in the service of the Abbasid caliph al-Ma'mun. For his support of al-Ma'mun in the Fourth Fitna, he was granted the governance of Greater Khorasan.
The Tahirids, however, were not an independent dynasty—according to Hugh Kennedy: "The Tahirids are sometimes considered as the first independent Iranian dynasty, but such a view is misleading. The arrangement was effectively a partnership between the Abbasids and the Tahirids." Indeed, the Tahirids were loyal to the Abbasid caliphs and in return enjoyed considerable autonomy; they were in effect viceroys representing Abbasid rule in Persia. The tax revenue from Khorasan sent to the caliphal treasury in Baghdad was perhaps larger than those collected previously.
Tahir's other son, Abdullah, was instated as the wali of Egypt and the Arabian Peninsula, and when Talha died in 828 he was given the governorship of Greater Khorasan. Abdullah is considered one of the greatest of the Tahirid rulers, as his reign witnessed a flourishing of agriculture in his native land of Khorasan, popularity in the eastern lands of the Abbasid caliphate and expanding influence due to his experience with the western parts of the caliphate. A noted poet, he sympathized with all things Arabic.
The replacement of the Pahlavi scripts with the Arabic script in order to write the Persian language was done by the Tahirids in 9th century Greater Khorasan.
Abdallah played a major role in the events of the "Anarchy at Samarra" in the 860s, giving refuge to the caliph al-Musta'in and commanding the defense of Baghdad when it was besieged by the forces of the rival caliph al-Mu'tazz in 865. The following year, he forced al-Musta'in to abdicate and recognized al-Mu'tazz as caliph, and in exchange was allowed to retain his control over Baghdad. Violent riots plagued Baghdad during the last years of Abdallah's life, and conditions in the city remained tumultuous after he died and was succeeded by his brothers, first Ubaydallah and then Sulayman. Eventually order was restored in Baghdad, and the Tahirids continued to serve as governors of the city for another two decades. In 891, however, Badr al-Mu'tadidi was put in charge of the security of Baghdad in place of the Tahirids, and the family soon lost their prominence within the caliphate after that.
Centuries later, both Muhammad Aufi and Daulatshah wrote the Tahirids were hostile to Persian literature. 'Abd-Allah b. Tahir ordered the Persian novel Vamiq-u Adhra "The Ardent Lover and the Virgin" (based on a Hellenistic novel) and other Persian and Zoroastrianism works destroyed, according to Daulatshah.
However, according to the historian Shivan Mahendrarajah, in reference to the dynasties of the Iranian Intermezzo of which the Tahirids are considered part: Within this context, Mahendrarajah adds that the Tahirids were specifically responsible for initiating the process by which Persian became written in the Perso-Arabic script, referring to this as "an ingenious Iranian adaption that allowed them to retain the heritage and charm of the Persian language".
The Tahirids claimed descent from Rostam, the mythological Iranian hero.
The art historian Sheila Blair explains that the Tahirids may well have added Persian inscriptions to their (now non-extant) buildings.
821–822 |
822–828 |
828–845 |
845–862 |
862–873 |
820–822 |
822–850 |
850–851 |
851 |
851–867 |
867–869 |
869–879 |
879–885 |
885–890 |
890–891 |
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