30. 5. 1945 – 29. 10. 1946 - Expulsion of Germans from Czechoslovakia, 8. 5. 1945 - End of WWII, 1989 - The fall of the iron curtain

March 5th, 1953 - Death of Josif V. Stalin, 21. 8. 1968 - Invasion of the Warsaw Pact troops

1944 - 1949 Greek civil war

Ukrainian insurgent movement 1930–1950, 1. 9. 1939 - The outbreak of the WW2, 1944 - 1947 - Population Transfers from the Ukrainian - Polish Borderlands, Ukraine in 1986–1991