Columbia subject headings:
National security--Russia (Federation)
Russia (Federation)--Foreign economic relations--Ukraine.
Russia (Federation)--Foreign relations--Ukraine.
Russia (Federation)--Foreign relations--Western countries.
Ukraine--Foreign economic relations--Russia (Federation)
Ukraine--Foreign relations--Russia (Federation)
Ukraine--Strategic aspects.
Western countries--Foreign relations--Russia (Federation)
Harvard subject headings:
National security--Russia (Federation)
Russia (Federation)--Economic policy--1991-
Russia (Federation)--Foreign relations.
Russia (Federation)--Politics and government--1991-
Russia (Federation)--Relations--Ukraine.
Ukraine--Foreign relations--1991-
Ukraine--Relations--Russia (Federation)
Princeton subject headings:
National security--Russia (Federation)
Russia (Federation)--Foreign economic relations--Ukraine .
Russia (Federation)--Foreign relations--Ukraine .
Russia (Federation)--Foreign relations--Western countries.
Ukraine--Foreign economic relations--Russia (Federation).
Ukraine--Foreign relations--Russia (Federation).
Ukraine--Strategic aspects.
Western countries--Foreign relations--Russia (Federation).