1. 9. 1939 - The outbreak of the WW2, 17. 11. - 29. 12. 1989 - The Velvet Revolution in Czechoslovakia, 1944 - 1949 Greek civil war, 28.10.194 - 23.4.1941 Greek- Italian war, 6.4. - 23.4.1941 Battle of Greece

Dissolution of the Soviet Union

21. 8. 1968 - Invasion of the Warsaw Pact troops, 17. 11. - 29. 12. 1989 - The Velvet Revolution in Czechoslovakia, Palach Week

Ukraine in 1990-s., Western Ukrainian lands within Poland 1919–1939, Ukrainian insurgent movement 1930–1950, 1932 - 1933 - Holodomor - Great famine in Ukraine, 21. 8. 1968 - Invasion of the Warsaw Pact troops and 8 more anniversaries

Deportations to the Far East, Siberia and North Kazachstan 1939–1941 and 1944–1950

Deportations to the Far East, Siberia and North Kazachstan 1939–1941 and 1944–1950

1944 - 1949 Greek civil war

1944 - 1945 - The liberation of Czechoslovakia, 5. 1. - 21. 8. 1968 - The Prague Spring, 25. 1. 1969 Jan Palach´s funeral, 8. 5. 1945 - End of WWII