Kalmyk Khanate
Kho Orlok, tayishi of the Torghuts, and Dalai Tayishi of Dorbets, led their people (200,000–250,000 people, mainly Torghuts) west to the (Volga River) in 1607 where they established the Kalmyk Khanate. By some accounts this move was precipitated by internal divisions or by the Khoshut tribe; other historians believe it more likely that the migrating clans were seeking pastureland for their herds, scarce in the Central Asian highlands. Part of the Khoshut and Ölöt tribes joined the migration almost a century later. The Kalmyk migration had reached as far as the steppes of southeast Europe by 1630. At the time, that area was inhabited by the Nogai Horde. But under pressure from Kalmyk warriors, the Nogais fled to the Crimea and the Kuban River. Many other nomadic peoples in the Eurasian steppes subsequently became vassals of the Kalmyk Khanate, part of which is in the area of present-day Kalmykia.