The article highlights the most significant processes and trends on the territory of the former USSR related to the problems of cultural cooperation between the post-Soviet republics of Central Asia and Kazakhstan. The article analyzes the results of independent development of post-Soviet States, the peculiarities of their cultural and socio-humanitarian transformation, and the main directions of Eurasian integration. The specifics of migration processes are revealed and the problem of cross-border migration is revealed. The article is devoted to modern issues of cultural cooperation between the post-Soviet republics of Central Asia and Kazakhstan, the main priorities of its foreign policy and economic security. We can note the success of integration in the CIS: compliance with the requirements for understanding the need for integration, the formation of a common security mechanism, the creation of a free trade zone, a free cultural space. With the successful completion of the education system reforms and the beginning of cultural cooperation between the countries of friendship, the objective prerequisites for integration will be strengthened in the world. Kazakhstan can be an obvious example for this. Based on the opportunities, opportunities, and development of integration mechanisms and structures in recent years, the economy is addressing the challenges of further and comprehensive reform.