TY JOUR TI TRANSFORMATION OF THE INSTITUTE OF CITIZENSHIP IN THE MODERN CONDITIONS OF GLOBALIZATION: COMPARATIVE LEGAL ANALYSIS KW citizenship KW naturalization KW filiation KW acquired citizenship KW investment naturalization KW stateless persons KW mutual rights and obligations of a citizen and the state. JO VESTNIK ADVANCED TRAINING INSTITUTE OF THE MIA OF RUSSIA AU GISHCHENKO, P.I. PY 2023 IS 0 PB All-Russian Advanced Training Institute of the Ministry of the Interior of the Russian Federation