- Katyn Massacre, Katynʹ, Russia, 19408
- World War, 1939-19458
- Political prisoners3
- Prisoners of war3
- Concentration camps2
- Katyn Massacre, Katynʹ, Russia, 1940. 2
- Polish people2
- World War, 1914-19182
- Communism1
- Exiles1
- Foreign correspondents1
- Gold mines and mining1
- Internment camps1
- Kozelʹsk (Russia : Concentration camp)1
- Nuremberg War Crime Trials, Nuremberg, Germany, 1946-19491
- Physicians1
- Political persecution1
- Public opinion1
- Russia1
- Russian literature1