15. 3. 1939 - The Nazi occupation of ČSR, 25. 2. 1948 - Communist coup d‘état in ČSR, The Khrushchev Thaw 1953 – 1964

23. 2. 1949 – Beginning the forced agricultural collectivisation, 21. 8. 1968 - Invasion of the Warsaw Pact troops, 17. 11. - 29. 12. 1989 - The Velvet Revolution in Czechoslovakia

1944 - 1945 - The liberation of Czechoslovakia, 1945 - 1948 - First renewal of Junák, 1948 - 1955 - Politic lawsuit in the Stalin age, 14. 3. 1953 – Klement Gottwald’s death, March 5th, 1953 - Death of Josif V. Stalin and 6 more anniversaries

2014 - first invasion of Russia into Ukraine, 2022 - full scale invasion of Russia into Ukraine, Perestroika, The Revival of Ukrainian national culture 1989 - 1991, Ukraine in 1990-s. and 2 more anniversaries

2014 - first invasion of Russia into Ukraine, 2022 - full scale invasion of Russia into Ukraine, The Orange Revolution of 2004, The Revolution of Dignity (21.11. 2013 – 22.02. 2014)

Ukraine in 1990-s., Perestroika, The Orange Revolution of 2004, The Revolution of Dignity (21.11. 2013 – 22.02. 2014), 2014 - first invasion of Russia into Ukraine and 1 more anniversaries

26 April 1986 - Chernobyl disaster, The Revival of Ukrainian national culture 1989 - 1991, The Ukrainian declaration of independence in 1991, The Revolution on Granite in Ukraine. 2.10.1990 – 17.10.1990, Dissolution of the Soviet Union and 6 more anniversaries

2022 - full scale invasion of Russia into Ukraine, 26 April 1986 - Chernobyl disaster, The Orange Revolution of 2004, The Revival of Ukrainian national culture 1989 - 1991

2022 - full scale invasion of Russia into Ukraine, The Orange Revolution of 2004, The Revolution of Dignity (21.11. 2013 – 22.02. 2014), "Ukraine without Kuchma" protests (15.12.2000 – 9.3.2001), 2014 - first invasion of Russia into Ukraine and 2 more anniversaries