1. 9. 1939 - The outbreak of the WW2, 21. 8. 1968 - Invasion of the Warsaw Pact troops, 27. 5. 1942 - Assassination of R. Heydrich, 30. 5. 1953 – 3. 6. 1953 – The monetary reform and subsequent public upheaval, 24. 10. 1942 - poprava 261 československých odbojářů v KT Mauthausen

15. 3. 1939 - The Nazi occupation of ČSR, 1. 9. 1939 - The outbreak of the WW2, 25. 2. 1948 - Communist coup d‘état in ČSR, 13. 8. – 31. 10. 1940 - The Battle of Britain

29. 8. 1944 - April 1945 - The Slovak National Uprising, 1. 9. 1939 - The outbreak of the WW2, 22. 6. 1941 – Operation Barbarossa - Nazi attack on the USSR, 29. 6. 1945 – Withdrawal from the Carpatho-Russia in favour of the USSR, 2.11.1938 - First Vienna Award (Hungarian annexation of Carpathian Ruthenia and South Slovakia)

5. 1. - 21. 8. 1968 - The Prague Spring, 2.11.1938 - First Vienna Award (Hungarian annexation of Carpathian Ruthenia and South Slovakia), 1. 9. 1939 - The outbreak of the WW2, 8. 5. 1945 - End of WWII, 14. 3. 1953 – Klement Gottwald’s death

1. 9. 1939 - The outbreak of the WW2, 6. 4. - 17. 4. 1941 Dubnová válka (Německý útok na Jugoslávii) , 8. 5. 1945 - End of WWII, 25. 2. 1948 - Communist coup d‘état in ČSR

1. 9. 1939 - The outbreak of the WW2, 8. 9. – 1. 11. 1944 - The battle of the Dukla Pass, 1944 - 1945 - The liberation of Czechoslovakia, 22. 6. 1941 – Operation Barbarossa - Nazi attack on the USSR

1. 9. 1939 - The outbreak of the WW2, 8. 5. 1945 - End of WWII

1. 9. 1939 - The outbreak of the WW2, 1944 - 1945 - The liberation of Czechoslovakia, 22. 6. 1941 – Operation Barbarossa - Nazi attack on the USSR, 10. 7. 1946 – Agreement on Volhynian Czechs option with the USSR, 23. 2. 1949 – Beginning the forced agricultural collectivisation

1. 9. 1939 - The outbreak of the WW2

1. 9. 1939 - The outbreak of the WW2, 8. 5. 1945 - End of WWII, 1948 - 1955 - Politic lawsuit in the Stalin age, 25. 2. 1948 - Communist coup d‘état in ČSR, 23. 2. 1949 – Beginning the forced agricultural collectivisation and 3 more anniversaries