- - N.K.V.D. predecessor
- - K.G.B. predecessor
- - N.K.V.D.'s predecessor
- - Soviet police before N.K.V.D.
- - Pre-K.G.B. group
- - N.K.V.D. forerunner
- - N.K.V.D. antecedent
- - Forerunner of the K.G.B.
- - The Soviet police and secret police from 1923-34
- - Old police, rising before judge, depart
- - KGB predecessor
- - Russian police
- - Lenin's police org.
- - U.S.S.R. police
- - Stalin's secret police
- - Soviet police initials
- - Russian secret police: 1922–35
- - Old Soviet secret police org.
- - Old Russian secret-police org.
- - Kremlin police
- - Former U.S.S.R. secret police
- - Forerunner of the NKVD and KGB
- - Fearsome initials, now MVD.
- - Cheka's successor
- - Russian secret police
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