This article is devoted to one of the levels of implementation of youth policy - regional. It is about the cooperation of states in the youth sphere of individual associations of countries. The interaction of youth is considered mainly in such groups of states as the Commonwealth of Independent States, the Shanghai Cooperation Organization, and the Cooperation Council of the Turkic Speaking States. The adopted documents, the activities of various structures, and the measures aimed at educating young people in the spirit of friendship and tolerance as the most important factor in strengthening peace and harmony on a regional scale are analyzed.