Ethnic demography of Kazakhstan
On the other hand, ethnic Kazakhs and Uzbeks have been immigrating in large numbers to Kazakhstan ever since the collapse of the USSR. These immigrants come not only from the southern Central Asian states such as Uzbekistan and Tajikistan, but also from the Kazakh dominated areas in Xinjiang and Mongolia. The Kazakh government is actively encouraging the settlement of these compatriots (known as "Oralman") in Slavic dominated North and East Kazakhstan as well as the German dominated Karaganda Region, in order to dilute the minority populations there. There is also a low intensity immigration of ethnic Slavs from the less tolerant neighboring nations like Uzbekistan and Turkmenistan into Kazakhstan. An estimated 400,000 Uzbeks have migrated to Kazakhstan in recent years
Ethnic demography of Kazakhstan
Kazakhstan's dominant ethnic group, the Kazakhs, traces its origin to the 15th century, when a number of Turkic and some Mongol tribes united to establish the Kazakh Khanate. With a cohesive culture and a national identity, they constituted absolute majority on the land until Russian colonization.
Russian advancement into the territory of Kazakhstan began in the late 18th century, when the Kazakhs nominally accepted Russian rule in exchange for protection against repeated attacks by the western Mongolian Kalmyks. In the 1890s, Russian peasants began to settle the fertile lands of northern Kazakhstan, causing many Kazakhs to move eastwards into Chinese territory in search of new grazing grounds.