21. 8. 1968 - Invasion of the Warsaw Pact troops, 21. 8. 1988 – 17. 11. 1989 – Street demonstrations against the communist regime, 17. 11. - 29. 12. 1989 - The Velvet Revolution in Czechoslovakia, 16. 1. 1969 – Jan Palach´s self-immolation , 29. 6. 1989 – Zveřejnění manifestu Několik vět and 1 more anniversaries

1989 - The fall of the iron curtain, 9.11.1989 - The fall of the Berlin Wall

1989 - The fall of the iron curtain

1944 - 1945 - The liberation of Czechoslovakia, 30. 5. 1945 – 29. 10. 1946 - Expulsion of Germans from Czechoslovakia, 8. 5. 1945 - End of WWII, 1989 - The fall of the iron curtain

13.8.1961 - Building of the Berlin Wall, 1989 - The fall of the iron curtain, 30. 5. 1945 – 29. 10. 1946 - Expulsion of Germans from Czechoslovakia, 7.10.1949 - Creation of the German Democratic Republic, 5. 1. - 21. 8. 1968 - The Prague Spring and 1 more anniversaries

30. 5. 1945 – 29. 10. 1946 - Expulsion of Germans from Czechoslovakia, 1989 - The fall of the iron curtain

21. 8. 1968 - Invasion of the Warsaw Pact troops

30. 5. 1945 – 29. 10. 1946 - Expulsion of Germans from Czechoslovakia

8. 5. 1945 - End of WWII, 30. 5. 1945 – 29. 10. 1946 - Expulsion of Germans from Czechoslovakia

30. 5. 1945 – 29. 10. 1946 - Expulsion of Germans from Czechoslovakia, 1989 - The fall of the iron curtain