rock carving at Karpokhar near Kartse The Suru Valley was historically ruled from
Kartse (, ), a fort in a branch valley near
Sankoo. An inscription names its ruler as Tri-gyal (). Tibetologist
A. H. Francke believes that the dynasty of Tri-gyals might have been in existence prior to the formation of the
Maryul kingdom (in modern Ladakh) in the 10th century. However, there is no mention of it in
Ladakh Chronicles. When the Maryul kingdom was formed under
Lhachen Palgyigon, its extent ran up to the
Zoji La pass. The principality of Kartse apparently controlled the entire western Ladakh, from
Mulbekh and
Wanla in the east to
Dras in the west, even though the extent of territory would have varied with time. The Tri-gyals were Buddhist and adopted the religion from Kashmir in ancient times. They commissioned a giant
Maitreya rock carving in the vicinity of Kartse, and others at
Mulbekh and possibly
Apati. The conversion of Kashmir to Islam in the 14th century had implications for western Ladakh. Baltistan was invaded during the reign of
Sultan Sikandar (), and the influence of Islam spread there.
Zain-ul-Abidin () raided Ladakh,
Guge and
Purang (in western Tibet) and collected tribute. The Tri-gyal of Kartse is said to have become his vassal and assisted in the invasions. Islam was introduced into the area from the 16th century onward by preachers traveling through
Baltistan. Around the 16th century, a Muslim chieftaincy connected to
Skardu appeared in Purig, first at
Sod northeast of Kargil, then with a branch at
Chiktan northeast of
Namika La. During the invasion of Ladakh by
Mirza Haidar Dughlat in 1532, Sod and Chiktan appear to have submitted, but not Kartse. Joint raids were conducted on Kartse but they failed. The chief or commander of Suru, named "Baghan", is also said to have been killed during one of the raids. A succession of Ladakhi kings from Tashi Namgyal () onwards attempted to make forays into Purig, but Kartse is not mentioned by name until the time of
Deldan Namgyal (). Deldan Namgyal, having made peace with Lhasa and the Mughal Empire in Kashmir in his early years, sent a comprehensive invasion force to Purig under general Shakya Gyatso. Chiktan, Pashkum, Sod and Kartse were all conquered. Tri Sultan of Kartse, who appears to have been an independent king at that time, was taken prisoner. Kashmir sent a small force to check the Ladakhis, but it was repulsed. After the
Tibet–Ladakh–Mughal War (1679–1683), Ladakh was apparently compelled to return the Purig principalities to their former independence. In the early 18th century, the Suru valley became part of the chiefdom of Purig. According to local traditions, around the year 1720, Mohammed Thi Sultan, who did not have an heir, adopted the Ladakhi ruler
Nyima Namgyal as his son. After Nyima Namgyal's abdication, Purig was assigned to his second son Tashi Namgyal to rule independently. Five noble familites of Purig are said to have paid tributes to Tashi Namgyal at
Mulbekh. After Tashi Namgyal, Purig reverted as an integral part of Ladakh. The
Dogras conquered the entire area by 1847 and it proved to be disastrous for the natives. The Dogras were especially harsh to Muslims (including the nobles) in the area, and they attempted to rebel against the Dogras. The current
line of control runs near modern Kargil. ==People==