Title: Spet︠s︡sluzhby Rossii
Subjects: History, Secret service, Intelligence service, Internal security, Russian S.F.S.R. Chrezvychaĭnai͡a komissii͡a po borʹbe s kontr-revoli͡ut͡sieĭ i sabotazhem, Russian S.F.S.R.
Places: Soviet Union, Russia
Time periods: Revolution, 1917-1921