Columbia subject headings:
Intelligence service--Russia (Federation)--History.
Soviet Union. Komitet gosudarstvennoĭ bezopasnosti.
Harvard subject headings:
Princeton subject headings:
Federalʹnai︠a︡ sluzhba kontrrazvedki RF--History.
Intelligence service--Russia (Federation)--History.
Russia (Federation). Ministerstvo bezopasnosti--History.