The Internal Security Corps was a special-purpose military formation in Poland under communist government, established by the Council of Ministers on 24 May 1945.
Commemorative Medal for the 20th Anniversary of the KBW
Emblem of the KBW Officer School
Original postwar Garrison of the Internal Security Corps in Szczecin, Poland
Ministry of Public Security (Poland)
The Ministry of Public Security, was the secret police, intelligence and counter-espionage agency operating in the Polish People's Republic. From 1945 to 1954 it was known as the Security Office, and from 1956 to 1990 as the Security Service.
Citroën Traction Avant, a car commonly used by the UB
The PKWN Manifesto, issued on 22 July 1944
Jakub Berman
Józef Światło, born Izaak Fleischfarb, defected to the West and spoke publicly of UB's brutal actions