Abstract: The subject of this research is the examination of correlation between the processes of interethnic cooperation and social integration of population. The definitions are given to the concepts of “interethnic cooperation”, “social integration”, and “interethnic communication”. It is noted that for Altai Krai, as a polyethnic region of the Russian Federation, these questions are considered as crucial in the area of public administration. Policy of the Russian Federation and its regions is aimed at the development and strengthening of interethnic relations that play an essential role in structuring a harmonious civil society founded on the principles of the equality of nations. The main research method became the questionnaire-based survey, conducted among the population of Altai Krai in 2016, 2017, and 2018. Interethnic cooperation in Altai Krai is characterized with the low level of tension, prevalence of welcoming and friendly relations that contribute to social harmony. The authors determine a significant correlation between the indicators “the level of interethnic cooperation” and “the level of social integration of population”. It must be taken into account in terms of implementation of the state ethnic policy of the region.  

Abstract: The subject of this article is the analysis of specificity of interethnic relationships in polyethnic region in the Russian Federation. The author gives definition to the concept of “interethnic relationships”, indicates its main forms, types and levels; as well as turns attention to the problem of interethnic conflict and lists the factors of its development. The article considers the policy of the Russian Federation aimed at prevention and avoidance of interethnic conflicts in the modern multinational society, as well as at overall development and strengthening of interethnic relations that play an important role in establishing a harmonious civil society. The relevance of studying the peculiarities of manifestation of interethnic relationships in the country and its regions is reflected. The work presents the characteristics of Altai Krai as a multinational region. The key research method is the questionnaire-based survey of population of Altai Krai conducted for three years (2016, 2017, and 2018). The interethnic relationships in Altai Krai as a polyethnic region are characterizes as stable, favorable, with a low level of intolerance. The author determines the three factors influencing the current situation in the area of interethnic cooperation: institutional, psychological and integrative. The presented conclusions may be valuable for the researchers dealing with the questions of interethnic cooperation, as well as the governing bodies engaged in implementation of the state ethnic policy.