Active in the 1956 Hungarian revolution

23. 10. 1956 - Hungarian revolution of 1956 and fightings for independence

21. 8. 1968 - Invasion of the Warsaw Pact troops, 23. 10. 1956 - Hungarian revolution of 1956 and fightings for independence, 1944 - 1945 - The liberation of Czechoslovakia, 17. 11. - 29. 12. 1989 - The Velvet Revolution in Czechoslovakia

23. 10. 1956 - Hungarian revolution of 1956 and fightings for independence

21. 8. 1968 - Invasion of the Warsaw Pact troops, 1. 1. 1977 - Declaration of Chart 77, 1989 - The fall of the iron curtain

23. 10. 1956 - Hungarian revolution of 1956 and fightings for independence

23. 10. 1956 - Hungarian revolution of 1956 and fightings for independence, July - septemper - Aktion Ř - forceful concentration of Czech nuns

1944-1945 Hungary at the end of the second world war , 1946-1949 nationalization of private enterprises and institutions in Hungary, 23. 10. 1956 - Hungarian revolution of 1956 and fightings for independence

23. 10. 1956 - Hungarian revolution of 1956 and fightings for independence

14. 3. 1939 – The foundation of the Slovak State, 15. 3. 1939 - The Nazi occupation of ČSR, 1. 9. 1939 - The outbreak of the WW2, 1941 - 1945 - Transports to the concentration camps, 27. 5. 1942 - Assassination of R. Heydrich and 5 more anniversaries