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Soviet Border Troops, (Пограничные войска СССР, Pogranichnyie Voiska SSSR) were the militarized border guard of the Soviet Union, subordinated to its subsequently reorganized state security agency: first to Cheka/OGPU, then to NKVD/MGB and, finally, to KGB. Accordingly, they were known as NKVD Border Troops and KGB Border Troops ( НКВД СССР/- КГБ СССР).

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