TY JOUR TI ACTUAL PROBLEMS OF THE LEGAL REGIME OF FOREIGN CITIZENS IN THE RUSSIAN FEDERATION KW constitutional law KW foreign citizens KW foreign person KW legal status KW legal status of foreign citizens KW foreign citizens in the Russian Federation JO Vestnik of the East Siberian institute of the Ministry of internal affairs of the Russian Federation AU Zhalene, Y.S. PY 2025 IS 0 PB East Siberian institute of the Ministry of Internal Affairs of the Russian Federation