People's Commissariat for State Security

The People's Commissariat for State Security (Russian: Народный комиссариат государственной безопасности, romanized: Narodnyy komissariat gosudarstvennoy bezopasnosti) or NKGB, was the name of the Soviet secret police, intelligence and counter-intelligence force that existed from 3 February 1941 to 20 July 1941, and again from 1943 to 1946, before being renamed the Ministry for State Security (MGB).