Member of the Hungarian democratic underground

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

1989 - The fall of the iron curtain, 1989 - Transition in Hungary, 19.8.1989 - Pan-European Picnic

23. 10. 1956 - Hungarian revolution of 1956 and fightings for independence, 1989 - Transition in Hungary