The Altai peoples or Altaians are a several related Turkic-speaking ethnic groups of Siberia mainly living in the Altai Republic, a federal subject of Russia. Several thousand of the Altaians also live in Mongolia and China but are not officially recognized as a distinct group and listed under the name "Oirats" as a part of the Mongols, as well as in Kazakhstan where they number around 200. For alternative ethnonyms see also Tele, Black Tatar, and Oirats. During the Northern Yuan dynasty, they were ruled in the administrative area known as Telengid Province.