Dissolution of the Soviet Union

5. 1. - 21. 8. 1968 - The Prague Spring, 26 April 1986 - Chernobyl disaster, Dissolution of the Soviet Union, Ukraine in 1990-s., The Orange Revolution of 2004 and 1 more anniversaries

Perestroika, Dissolution of the Soviet Union

Perestroika, Dissolution of the Soviet Union

Perestroika, Dissolution of the Soviet Union

8. 5. 1945 - End of WWII, 15. 3. 1939 - The Nazi occupation of ČSR, 21 September 1937 - Funeral of President Masaryk, 29. 9. 1938 - The Munich Diktat, 10. 6. 1942 – Destruction of Lidice and 10 more anniversaries

14. 3. 1953 – Klement Gottwald’s death, 5. 1. - 21. 8. 1968 - The Prague Spring, 21. 8. 1968 - Invasion of the Warsaw Pact troops, 17. 4. 1969 – A. Dubček’s resignation, start of the “normalisation” period, 1989 - The fall of the iron curtain and 4 more anniversaries

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

Perestroika, First Nagorno-Karabakh War, Dissolution of the Soviet Union

Perestroika, First Nagorno-Karabakh War, Dissolution of the Soviet Union

Perestroika, Dissolution of the Soviet Union