5. 1. - 21. 8. 1968 - The Prague Spring, 17. 11. - 29. 12. 1989 - The Velvet Revolution in Czechoslovakia

1. 9. 1939 - The outbreak of the WW2, 21. 10 - 10. 12. 1941 - The Tobruk campaign

29. 8. 1944 - April 1945 - The Slovak National Uprising, 1989 - The fall of the iron curtain

5. – 9. 5. 1945 - Prague Uprising, 25. 2. 1948 - Communist coup d‘état in ČSR, 5. 1. - 21. 8. 1968 - The Prague Spring, 21. 8. 1968 - Invasion of the Warsaw Pact troops, 17. 11. - 29. 12. 1989 - The Velvet Revolution in Czechoslovakia and 2 more anniversaries

5. 1. - 21. 8. 1968 - The Prague Spring, 21. 8. 1968 - Invasion of the Warsaw Pact troops, 1989 - The fall of the iron curtain

13. – 14. 4. 1950 – "Action K" – forceful concentration of Czech monks

29. 9. 1938 - The Munich Diktat, 1. 9. 1939 - The outbreak of the WW2, 1945 - 1947 Expulsion of Germans from former German East territories