Slavs
Slavs are an Indo-European ethno-linguistic group who speak the various Slavic languages of the larger Balto-Slavic linguistic group. They are native to Eurasia, stretching from Central, Eastern, and Southeastern Europe all the way north and eastwards to Northeast Europe, Northern Asia (Siberia), the Caucasus, and Central Asia (especially Kazakhstan and Turkmenistan) as well as historically in Western Europe (particularly in East Germany) and Western Asia (including Anatolia). From the early 6th century they spread to inhabit the majority of Central, Eastern and Southeastern Europe. Today, there is a large Slavic diaspora throughout North America, particularly in the United States and Canada as a result of immigration.
Kazakhs in Russia
In Russia, the Kazakh population lives in the regions bordering Kazakhstan. The 2010 Russian census recorded 647,732 Kazakhs living mostly in the Astrakhan Oblast, Volgograd Oblast, Samara Oblast, Orenburg Oblast, Chelyabinsk Oblast, Kurgan Oblast, Tyumen Oblast, Omsk Oblast, Novosibirsk Oblast and Altai Krai regions. During the 1920s significant numbers of Kazakh families were left outside the designated Kazakh Soviet Socialist Republic; after the end of the Soviet Union in 1991, they acquired Russian citizenship.