22. 6. 1941 – Operation Barbarossa - Nazi attack on the USSR

21. 8. 1968 - Invasion of the Warsaw Pact troops, 1. 1. 1977 - Declaration of Chart 77, 9.11.1989 - The fall of the Berlin Wall

1945 - 1947 Expulsion of Germans from former German East territories, Výjimečný stav v Polsku

30. 5. 1945 – 29. 10. 1946 - Expulsion of Germans from Czechoslovakia, 8. 5. 1945 - End of WWII, 13.8.1961 - Building of the Berlin Wall, 21. 8. 1968 - Invasion of the Warsaw Pact troops, 17. 11. - 29. 12. 1989 - The Velvet Revolution in Czechoslovakia

2022 - full scale invasion of Russia into Ukraine

1989 - The fall of the iron curtain, 16. 12. 1989 - 24-25. 12. 1989 - The Romanian revolution

1945 - 1946 Resettlement of Poles in the "Regained lands"

1945 - 1947 Expulsion of Germans from former German East territories, 7.10.1949 - Creation of the German Democratic Republic, 17.6.1953 - Uprising of 1953 in East Germany, 1989 - The fall of the iron curtain, 3.10.1990 - Reunification of Germany

1944-1945 Hungary at the end of the second world war