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

1944 - 1945 - The liberation of Czechoslovakia, 8. 9. – 1. 11. 1944 - The battle of the Dukla Pass, 1948 – Action "DI" (Confidential: Israel)

21. 8. 1968 - Invasion of the Warsaw Pact troops, 1. 1. 1977 - Declaration of Chart 77, 28. 1. 1977 - The “Anti-Charter”, 1989 - The fall of the iron curtain, 9.11.1989 - The fall of the Berlin Wall

Death marches 1944-1945, 14. 2. 1945 - Bombing of Prague , 21. 8. 1968 - Invasion of the Warsaw Pact troops

1941 - 1945 - Transports to the concentration camps, Death marches 1944-1945, 1945 - The liberation of the concentration camps

Cuba after 1959

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