Agency of the Soviet Union preceding the OGPU and KGB

Let's find possible answers to "Agency of the Soviet Union preceding the OGPU and KGB" crossword clue. First of all, we will look for a few extra hints for this entry: Agency of the Soviet Union preceding the OGPU and KGB. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.