'''Felix Edmundovich Dzerzhinsky''' ([[Polish]]: Feliks Dzierżyński, [[Russian]]: Феликс Эдмундович Дзержинский) was the head of the [[Soviet]] first secret service, the [[Cheka]], from 1917-1922 and of the Cheka's successors, the [[GPU]] and the [[OGPU]], from 1922-1926. | '''Felix Edmundovich Dzerzhinsky''' ([[Polish]]: Feliks Dzierżyński, [[Russian]]: Феликс Эдмундович Дзержинский) was the head of the [[Soviet]] first secret service, the [[Cheka]], from 1917-1922 and of the Cheka's successors, the [[GPU]] and the [[OGPU]], from 1922-1926. |