Chronology of Soviet secret police agencies Chronology of Soviet secret police agencies <br> There was a succession of Soviet secret police agencies over time. The first secret police after the October Revolution, created by Vladimir Lenin's decree on December 20, 1917, was called "Cheka" (ЧК). Officers were referred to as "chekists", a name that is still informally applied to people under the Federal Security Service of Russia, the KGB's successor in Russia after the dissolution of the Soviet Union. For most agencies listed here secret policing operations were only part of their function; for instance, the KGB was both the secret police and the intelligence agency.
Prussian Secret Police to organize the policing of political opponents outside borders of national jurisdictions. The Prussian Secret Police has historically held a bad reputation, as it was the model upon which the Gestapo was later founded. The Prussian Secret Police, however, did not routinely engage in persecution or the abuse of police powers, and did not behave in the way that other secret police forces might. The Prussian Secret Police was renamed in 1933 as the Gestapo. Prussia itself was dissolved as an administrative entity following World War II. Prussian Secret Police The Prussian Secret Police () was the political police agency