TY JOUR TI Problems of balancing legal norms in the regulation of ethno-confessional relations KW Freedom of religion KW secular state KW state symbols KW religious symbols KW rituals KW ethnic KW national JO Bulletin of the Kaliningrad branch of the Saint-Petersburg University of the Ministry of Internal Affairs of Russia AU Pilyavec, V.V. PY 2026 IS PB SAINT-PETERSBURG UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATION