8. 9. – 1. 11. 1944 - The battle of the Dukla Pass, 1944 - 1945 - The liberation of Czechoslovakia, 29. 6. 1945 – Withdrawal from the Carpatho-Russia in favour of the USSR, 3. - 6. 11. 1943 - Battle of Kiev

29. 8. 1944 - April 1945 - The Slovak National Uprising, 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, 10. 7. 1946 – Agreement on Volhynian Czechs option with the USSR

8. 9. – 1. 11. 1944 - The battle of the Dukla Pass, 22. 6. 1941 – Operation Barbarossa - Nazi attack on the USSR, 10. 7. 1946 – Agreement on Volhynian Czechs option with the USSR

15. 3. 1939 - The Nazi occupation of ČSR, 8. 9. – 1. 11. 1944 - The battle of the Dukla Pass, 8. 3. 1943 - The battle of Sokolovo

1. 9. 1939 - The outbreak of the WW2, 21. 8. 1968 - Invasion of the Warsaw Pact troops, 2. 10. 1938 - Poland's annexation of Teschen area, 8. 5. 1945 - End of WWII

8. 9. – 1. 11. 1944 - The battle of the Dukla Pass, 1948 - 1955 - Politic lawsuit in the Stalin age, 10. 7. 1946 – Agreement on Volhynian Czechs option with the USSR, 31. 5. – 8. 6. 1950 – Milada Horáková’s trial

2.11.1938 - First Vienna Award (Hungarian annexation of Carpathian Ruthenia and South Slovakia), 6. 4. - 17. 4. 1941 Dubnová válka (Německý útok na Jugoslávii) , 8. 9. – 1. 11. 1944 - The battle of the Dukla Pass, 8. 5. 1945 - End of WWII

29. 8. 1944 - April 1945 - The Slovak National Uprising

1. – 2. 1. 1944 - Battle of Biela Cerkov, 8. 9. – 1. 11. 1944 - The battle of the Dukla Pass, 1944 - 1945 - The liberation of Czechoslovakia, 1. 9. 1939 - The outbreak of the WW2

15. 3. 1939 - The Nazi occupation of ČSR, 1. 9. 1939 - The outbreak of the WW2, 1940 - The Battle of France, 13. 8. – 31. 10. 1940 - The Battle of Britain, 1944 - 1945 - The liberation of Czechoslovakia and 2 more anniversaries