21. 8. 1968 - Invasion of the Warsaw Pact troops

Ukraine in 1990-s., 1936 - 1938 - Velký teror v SSSR, The Khrushchev Thaw 1953 – 1964, 21. 8. 1968 - Invasion of the Warsaw Pact troops, Ukraine in 1986–1991 and 1 more anniversaries

21. 8. 1968 - Invasion of the Warsaw Pact troops, 23. 2. 1949 – Beginning the forced agricultural collectivisation

September 1939- occupation of the entire Upper Silesia by Germany, 8. 5. 1945 - End of WWII, 21. 8. 1968 - Invasion of the Warsaw Pact troops, 17. 4. 1969 – A. Dubček’s resignation, start of the “normalisation” period, 17. 11. - 29. 12. 1989 - The Velvet Revolution in Czechoslovakia

2. 10. 1938 - Poland's annexation of Teschen area, 1944 - 1945 - The liberation of Czechoslovakia, 21. 8. 1968 - Invasion of the Warsaw Pact troops, Výjimečný stav v Polsku

1944 - 1949 Greek civil war, 21. 8. 1968 - Invasion of the Warsaw Pact troops, 17. 11. - 29. 12. 1989 - The Velvet Revolution in Czechoslovakia

21. 8. 1968 - Invasion of the Warsaw Pact troops, 1945 - The liberation of the concentration camps

21. 8. 1968 - Invasion of the Warsaw Pact troops, 1989 - The fall of the iron curtain, 5. 7. 1985 Pilgrimage to Velehrad

8. 5. 1945 - End of WWII, 1948 - 1955 - Politic lawsuit in the Stalin age, 23. 2. 1949 – Beginning the forced agricultural collectivisation, 14. 3. 1953 – Klement Gottwald’s death, 30. 5. 1953 – 3. 6. 1953 – The monetary reform and subsequent public upheaval and 2 more anniversaries

17. 11. 1989 - Demonstration at Národní třída, 21. 8. 1968 - Invasion of the Warsaw Pact troops, 17. 4. 1969 – A. Dubček’s resignation, start of the “normalisation” period, The liberation of the city of Ostrava, 1944 - 1945 - The liberation of Czechoslovakia and 1 more anniversaries

14. 2. 1945 - Bombing of Prague , 5. – 9. 5. 1945 - Prague Uprising, 1948 - 1955 - Politic lawsuit in the Stalin age, 21. 8. 1968 - Invasion of the Warsaw Pact troops