5. 1. - 21. 8. 1968 - The Prague Spring, 21. 8. 1968 - Invasion of the Warsaw Pact troops, 5. 4. 1968 – Formation of KAN (Club of Active Non-partisans)

25. 2. 1948 - Communist coup d‘état in ČSR, 1940 - The Battle of France, 13. 8. – 31. 10. 1940 - The Battle of Britain, 17. 11. 1939 – Closure of Czech universities

14. 2. 1945 - Bombing of Prague , 8. 5. 1945 - End of WWII, 1948 - 1955 - Politic lawsuit in the Stalin age, 5. 1. - 21. 8. 1968 - The Prague Spring

1948 - 1955 - Politic lawsuit in the Stalin age

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

14. 3. 1939 – The foundation of the Slovak State

29. 8. 1944 - April 1945 - The Slovak National Uprising, 1944 - 1945 - The liberation of Czechoslovakia, 1941 - 1945 - Transports to the concentration camps, 14. 3. 1939 – The foundation of the Slovak State

1941 - 1945 - Transports to the concentration camps, 24. 11. 1941 - The first transport to the Theresienstadt, 1945 - The liberation of the concentration camps

1 November 1955 – 30 April 1975 - Vietnam War, 21. 8. 1968 - Invasion of the Warsaw Pact troops, 17. 11. - 29. 12. 1989 - The Velvet Revolution in Czechoslovakia