Belarusians, Ukrainians and Russians are Slavic peoples, whose historical past is illustrative of their greater closeness as compared to other peoples and countries that were included into USSR. With the disintegration of Union, and to the present day, political situation changed repeatedly and in diversified and multi-way, gradually and rapidly as, probably, mutual perception of Russians, Ukrainians and Belarussian. To prove this thesis the sociological research was conducted from December of 2014 to January 2015, with a purpose of exposing and comparing the structure of social perceptions of citizens of Russia, Ukraine, Belarus - students of Peoples` friendship university - about the modern world, about each other and other countries that...