Oirats

Oirats (Mongolian: Ойрад, Oirad; in the past, also Eleuths) are the westernmost group of the Mongols who unified several tribes origin whose ancestral home is in the Altai region of western Mongolia. Although the Oirats originated in the eastern parts of Central Asia, the most prominent group today is located in the Republic of Kalmykia, a federal subject of the Russian Federation, where they are called Kalmyks. The Kalmyks migrated from Dzungaria to the southeastern European part of the Russian Federation in the early 17th century.