5. 1. - 21. 8. 1968 - The Prague Spring, 17. 4. 1969 – A. Dubček’s resignation, start of the “normalisation” period

5. 1. - 21. 8. 1968 - The Prague Spring, 21. 8. 1968 - Invasion of the Warsaw Pact troops

23. 2. 1949 – Beginning the forced agricultural collectivisation

1941 - 1945 - Transports to the concentration camps, 21. 8. 1968 - Invasion of the Warsaw Pact troops

8. 5. 1945 - End of WWII, 21. 8. 1968 - Invasion of the Warsaw Pact troops

25. 2. 1948 - Communist coup d‘état in ČSR

15. 3. 1939 - The Nazi occupation of ČSR, 27. 5. 1942 - Assassination of R. Heydrich, 25. 2. 1948 - Communist coup d‘état in ČSR, Studentské pochody na Pražský hrad

july 1938 - X. sokol slet's, 15. 3. 1939 - The Nazi occupation of ČSR, 1941 - 1945 - Transports to the concentration camps, 1945 - The liberation of the concentration camps, 1948 Arab–Israeli War and 1 more anniversaries

17. 11. 1939 – Closure of Czech universities, 1941 - 1945 - Transports to the concentration camps, 1944 - 1945 - The liberation of Czechoslovakia, 1945 - The liberation of the concentration camps, 20. 11. – 3. 12. 1952 – Rudolf Slánský’s trial and 2 more anniversaries

1941 - 1945 - Transports to the concentration camps, 1945 - The liberation of the concentration camps, 1948 - 1955 - Politic lawsuit in the Stalin age, 1948 – Action "DI" (Confidential: Israel), 22. 8. 1963 – Start of court restitutions