26.8. 1980 Solidarity strike in Wroclaw

26.8. 1980 Solidarity strike in Wroclaw , 28.8. 1980 Holy Mass for strikers in the bus depot in Wrocław

21. 8. 1968 - Invasion of the Warsaw Pact troops, 18. - 21. 8. 1969 – mass demonstrations against Soviet occupation, 6.-13. 12. 1980 Operation Krkonoše, 26.8. 1980 Solidarity strike in Wroclaw , 17. 11. - 29. 12. 1989 - The Velvet Revolution in Czechoslovakia

26.8. 1980 Solidarity strike in Wroclaw , 26 April 1986 - Chernobyl disaster

26.8. 1980 Solidarity strike in Wroclaw

1. 1. 1977 - Declaration of Chart 77, 26.8. 1980 Solidarity strike in Wroclaw , 5. 7. 1985 Pilgrimage to Velehrad, 17. 11. - 29. 12. 1989 - The Velvet Revolution in Czechoslovakia, 29. 6. 1989 – Zveřejnění manifestu Několik vět

26.8. 1980 Solidarity strike in Wroclaw

5. 7. 1985 Pilgrimage to Velehrad, 26.8. 1980 Solidarity strike in Wroclaw

21. 8. 1968 - Invasion of the Warsaw Pact troops, 17. 11. - 29. 12. 1989 - The Velvet Revolution in Czechoslovakia, 26.8. 1980 Solidarity strike in Wroclaw

26.8. 1980 Solidarity strike in Wroclaw , 1989 - The fall of the iron curtain

26.8. 1980 Solidarity strike in Wroclaw