TY JOUR TI THE CURRENT STATE AND THE POSSIBLE EXPANSION OF THE CONSTITUTIONAL AND LEGAL BASES OF NATIONAL SECURITY OF RUSSIA KW national security KW constitutional-law KW separation of powers of the authorities in the Federal States JO Volgograd Academy of the Ministry of the Interior of Russia AU , .. AU , .. AU , .. PY 2016 IS PB Volgograd Academy of the Ministry of Internal Affairs of Russia