The Seljuk Empire or the Great Seljuq Empire was a high medieval Turko-Persian Sunni Muslim empire, originating from the Qiniq branch of Oghuz Turks. At its greatest extent, the Seljuk Empire controlled a vast area stretching from western Anatolia and the Levant to the Hindu Kush in the east, and from Central Asia to the Persian Gulf in the south.
The Seljuk empire was founded by Tughril Beg (990–1063) and his brother Chaghri Beg (989–1060) in 1037. From their homelands near the Aral Sea, the Seljuks advanced first into Khorasan and then into mainland Persia, before eventually conquering eastern Anatolia. Here the Seljuks won the battle of Manzikert in 1071 and conquered most of Anatolia from the Byzantine Empire, which became one of the reasons for the first crusade (1095-1099). From c. 1150-1250, the Seljuk empire declined, and was invaded by the Mongols around 1260. The Mongols divided Anatolia into emirates. Eventually one of these, the Ottoman, would conquer the rest.
Seljuk gave his name to both the empire and the Seljuk dynasty. The Seljuks united the fractured political landscape of the eastern Islamic world and played a key role in the first and second crusades. Highly Persianized in culture and language, the Seljuks also played an important role in the development of the Turko-Persian tradition, even exporting Persian culture to Anatolia. The settlement of Turkic tribes in the northwestern peripheral parts of the empire, for the strategic military purpose of fending off invasions from neighboring states, led to the progressive Turkicization of those areas.
The Seljuk empire was founded by Tughril Beg (990–1063) and his brother Chaghri Beg (989–1060) in 1037. From their homelands near the Aral Sea, the Seljuks advanced first into Khorasan and then into mainland Persia, before eventually conquering eastern Anatolia. Here the Seljuks won the battle of Manzikert in 1071 and conquered most of Anatolia from the Byzantine Empire, which became one of the reasons for the first crusade (1095-1099). From c. 1150-1250, the Seljuk empire declined, and was invaded by the Mongols around 1260. The Mongols divided Anatolia into emirates. Eventually one of these, the Ottoman, would conquer the rest.Seljuk gave his name to both the empire and the Seljuk dynasty. The Seljuks united the fractured political landscape of the eastern Islamic world and played a key role in the first and second crusades. Highly Persianized in culture and language, the Seljuks also played an important role in the development of the Turko-Persian tradition, even exporting Persian culture to Anatolia. The settlement of Turkic tribes in the northwestern peripheral parts of the empire, for the strategic military purpose of fending off invasions from neighboring states, led to the progressive Turkicization of those areas.
The apical ancestor of the Seljuks was their bey Seljuk. He was reputed to have served in the Khazar army, under whom, the Seljuks migrated to Khwarezm, near the city of Jend, where they converted to Islam in 985. Khwarezm, administered by the Ma'munids, was under the nominal control of the Samanid Empire. By 999 the Samanids fell to the Kara-Khanids in Transoxania, however, the Ghaznavids occupied the lands south of the Oxus. The Seljuks became involved, having supported the last Samanid emir against the Kara-Khanids, in this power struggle in the region before establishing their own independent base. More details
