A number of poorly studied key issues of migration of Kazakhstan cannot be avoided. The complicated history of the Mongolian Kazakhs deserves special attention, since this Kazakh diasporas is concentrated around the world. A comprehensive study of these issues, the history of the life of Kazakhs on Mongolian soil and the identification of certain changes in the Kazakh language, culture and language culture, undoubtedly improves the study of the history of the Kazakh language as a whole.
In article the author reveals through a historical historiography far history of the Mongolian Kazakhs between 1911 and 1940 years.