1940 - 1941 Soviet occupation of the Baltic states

22. 6. 1941 – Operation Barbarossa - Nazi attack on the USSR, 23.8.1939 - Molotov–Ribbentrop Pact, 1940 - 1941 Soviet occupation of the Baltic states, 1941 - 1944 German occupation of the Baltic states

1. 9. 1939 - The outbreak of the WW2, 1940 - 1941 Soviet occupation of the Baltic states, 1941 - 1944 German occupation of the Baltic states, 30.11.1939 - 13.3.1940 Winter War

21. 8. 1968 - Invasion of the Warsaw Pact troops, 1989 - The fall of the iron curtain, 22. 6. 1941 – Operation Barbarossa - Nazi attack on the USSR, 10. 7. 1946 – Agreement on Volhynian Czechs option with the USSR, 30. 5. 1953 – 3. 6. 1953 – The monetary reform and subsequent public upheaval and 7 more anniversaries