Moghulistan existed around 100 years and then split into two parts: 1) Yarkand state (mamlakati Yarkand), with its capital at Yarkand, which embraced all the settled lands of Eastern Turkestan; and 2) nomadic Moghulistan, which embraced the nomad lands north of Tengri Tagh. The founder of Yarkand was Mirza Abu-Bakr, who was from the Dughlat tribe. In 1465, he raised a rebellion, captured Yarkand, Kashgar, and Khotan, and declared himself an independent ruler, successfully repelling attacks by the Moghulistan rulers Yunus Khan and his son Akhmad Khan (or Ahmad Alaq, named Alach, "Slaughterer", for his war against the Kalmyks).