Geopolitical problems of antagonism among Russia, Turkey and Iran in the Central Asia and Transcaucasia are considered in the article. The author analyzes in detail the main features of foreign policy of the specified countries in the given regions of the world, since the period after disintegration of the USSR up to now. Besides, the important place is given in the article to the analysis of ideological and political contradictions between Turkey and Iran, Russia and Turkey, Russia and Iran.

Russia, Turkey, Iran, Transcaucasia, the Central Asia, Pan-Turkism