Ghurid dynasty

The Ghurids' native language was apparently different from their court language, Persian. Abu'l-Fadl Bayhaqi, the famous historian of the Ghaznavid era, wrote on page 117 in his book Tarikh-i Bayhaqi: "Sultan Mas'ud I of Ghazni left for Ghoristan and sent his learned companion with two people from Ghor as interpreters between this person and the people of that region." However, like the Samanids and Ghaznavids, the Ghurids were great patrons of Persian literature, poetry, and culture, and promoted these in their courts as their own. Contemporary book writers refer to them as the "Persianized Ghurids".[19]

There is nothing to confirm the recent surmise that the inhabitants of Ghor were originally Pashto-speaking, and claims of the existence of Pashto poetry (as in Pata Khazana) from the Ghurid period are unsubstantiated.[20][15]

A certain Ghurid prince named Amir Banji was the ruler of Ghor and ancestor of the medieval Ghurid rulers. His rule was legitimized by the Abbasid caliph Harun al-Rashid. Before the mid-12th century, the Ghurids had been bound to the Ghaznavids and Seljuks for about 150 years. Beginning in the mid-12th century, Ghor expressed its independence from the Ghaznavid Empire. In 1149 the Ghaznavid ruler Bahram-Shah of Ghazna poisoned a local Ghurid leader, Qutb al-Din Muhammad, who had taken refuge in the city of Ghazna after having a quarrel with his brother Sayf al-Din Suri. In revenge, Sayf marched towards Ghazna and defeated Bahram-Shah. However, one year later, Bahram returned and scored a decisive victory against Sayf, who was shortly captured and crucified at Pul-i Yak Taq. Baha al-Din Sam I, another brother of Sayf, set out to avenge the death of his two brothers, but died of natural causes before he could reach Ghazna. Ala al-Din Husayn, one of the youngest of Sayf's brothers and newly crowned Ghurid king, also set out to avenge the death of his two brothers. He managed to defeat Bahram-Shah, and then had Ghazna sacked; the city burned for seven days and seven nights. It earned him the title of Jahānsūz, meaning "the world burner".[21] The Ghaznavids retook the city with Seljuq help, but lost it to Oghuz Turks.[21]

In 1152, Ala al-Din Husayn refused to pay tribute to the Seljuks and instead marched an army from Firozkoh but was defeated and captured at Nab by Sultan Ahmed Sanjar.[22] Ala al-Din Husayn remained a prisoner for two years, until he was released in return for a heavy ransom to the Seljuqs. Meanwhile, a rival of Ala al-Din named Husayn ibn Nasir al-Din Muhammad al-Madini had seized Firozkoh, but was murdered at the right moment when Ala al-Din returned to reclaim his ancestral domain. Ala al-Din spent the rest of his reign expanding the domains of his kingdom; he managed to conquer Garchistan, Tukharistan, and Bamiyan, and later gave Bamiyan and Tukharistan to Fakhr al-Din Masud, starting the Bamiyan branch of the Ghurids. Ala al-Din died in 1161, and was succeeded by his son Sayf al-Din Muhammad, who died two years later in a battle.

Sayf al-Din Muhammad was succeeded by his cousin Ghiyath al-Din Muhammad, who was the son of Baha al-Din Sam I, and proved himself to be a capable king. Right after Ghiyath's ascension, he, with the aid of his loyal brother Mu'izz al-Din Muhammad, killed a rival Ghurid chief named Abu'l Abbas. Ghiyath then defeated his uncle Fakhr al-Din Masud who claimed the Ghurid throne and had allied with the Seljuq governor of Herat, and Balkh.[23]

In 1173, Mu'izz al-Din Muhammad reconquered the city of Ghazna and assisted his brother Ghiyath in his contest with Khwarezmid Empire for the lordship of Khorasan. In 1175, Mu'izz al-Din Muhammad captured and annexed the Ghaznavid principality of Punjab in 1186. He was alleged by contemporary historians to have exacted revenge for his great-grandfather Muhammad ibn Suri. After the death of his brother Ghiyath in 1202, he became the successor of his empire and ruled until his assassination in 1206 near Jhelum by Khokhar tribesmen (in modern-day Pakistan).[24]

A confused struggle then ensued among the remaining Ghūrid leaders, and the Khwarezmids were able to take over the Ghūrids' empire in about 1215. Though the Ghūrids' empire was short-lived, Mu'izz al-Din Muhammad's conquests strengthened the foundations of Muslim rule in India. On his death, the importance of Ghazna and Ghor dissipated, and they were replaced by Delhi as power centre in India during the rule of his Mamluk successors.[25]

• Green shaded row signifies Ghurid vassalage under the Khwarazmian dynasty.