Forced labour during the WW2

30. 5. 1945 – 29. 10. 1946 - Withdrawal of Germans from Czechoslovakia, 21. 6. 1949 – Execution of General Heliodor Píka

25. 2. 1948 - Communist coup d‘état in ČSR, 23. 2. 1949 – Beginning the forced agricultural collectivisation, 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

5. – 9. 5. 1945 - Prague Uprising, 25. 2. 1948 - Communist coup d‘état in ČSR, 8. 5. 1945 - End of WWII, july 1938 - X. sokol slet's

17. 1. - 18. 5. 1944 - The Battle of Monte Cassino

13. – 14. 4. 1950 – "Action K" – forceful concentration of Czech monks, 9. 5. 1960 - Amnesty of political prisoners

25. 2. 1948 - Communist coup d‘état in ČSR, 1. 1. 1977 - Declaration of Chart 77, 12. 3. 1938 - "Anschluss" of Austria

5. – 9. 5. 1945 - Prague Uprising, 21. 8. 1968 - Invasion of the Warsaw Pact troops, 1. 1. 1977 - Declaration of Chart 77, 1948 - 1955 - Politic lawsuit in the Stalin age, 17. 11. 1989 - Demonstration at Národní třída and 4 more anniversaries

15. 3. 1939 - The Nazi occupation of ČSR, 8. 5. 1945 - End of WWII, 19. 6. – 23. 6. 1948 – The Sokol Gathering

14. 3. 1939 – The foundation of the Slovak State, 13.-15.2.1945 Bombing of Dresden, 5. – 9. 5. 1945 - Prague Uprising, 25. 2. 1948 - Communist coup d‘état in ČSR