Title: Chekisty na zashchite Okti︠a︡bri︠a︡
Subjects: History, Moskovskai︠a︡ chrezvychaĭnai︠a︡ komissii︠a︡ po borʹbe s kontrrevoli︠u︡t︠s︡ieĭ i sabotazhem, Moskovskai͡a chrezvychaĭnai͡a komissii͡a po borʹbe s kontrrevoli͡ut͡sieĭ i sabotazhem
Places: Moscow (Russia), Soviet Union
Time periods: 1917-1921, Revolution, 1917-1921