1930 | 1934 | 1938 | 1950 | 1954 | 1958 | 1962 | 1966 | 1970 | 1974 | 1978 | 1982 | 1986 | 1990 | 1994 | 1998 | 2002 | 2006 | 2010
... Upravleniye[?] (GPU, 1922-1923) Obyedinennoye Gosudarstvennoye Politicheskoye Upravleniye[?] (OGPU, 1923-1934) Narodnyi Kommissariat Gosudarstvennoi Bezopastnosti[?] ...