Art. 4 of the Declaration on the Rights of Persons belonging to Minorities and Art. 12 of the Council of Europe Framework Convention for the Protection of National Minorities. Thank you for your attention. kristinajur@mail.ru  United Nations Declaration on the Rights of Persons belonging to National or Ethnic, Religious and Linguistic Minorities, Art. 4;  Universal Declaration of Human Rights;  Declaration on the Elimination of All Forms of Intolerance and of Discrimination Based on Religion or Belief, Resolution 36/55 dated 25 November 1981  UNESCO Convention against Discrimination in Education, Art. 5;  International Covenant on Civil and Political Rights, Art. 27.