Western Ukrainian lands within Poland 1919–1939, 1941-1944 - Nazi occupation of Ukraine, 1943 - Conflict between Poles and Ukrainians in Eastern Galicia and Volhynia, 1944 - 1947 - Population Transfers from the Ukrainian - Polish Borderlands, 23. 2. 1949 – Beginning the forced agricultural collectivisation and 1 more anniversaries

21. 8. 1968 - Invasion of the Warsaw Pact troops

1951 - Deportation from Banat to Baragan (Romania), 1989 - The fall of the iron curtain, 16. 12. 1989 - 24-25. 12. 1989 - The Romanian revolution

8. 5. 1945 - End of WWII

Dissolution of the Soviet Union, 2. 3. - 21. 7. 1992 - Konflikt v Podněstří

29. 9. 1938 - The Munich Diktat, 1945 - 1947 Expulsion of Germans from former German East territories, 21. 8. 1968 - Invasion of the Warsaw Pact troops

17. 11. - 29. 12. 1989 - The Velvet Revolution in Czechoslovakia

1941 - 1945 - Transports to the concentration camps, 23. 10. 1956 - Hungarian revolution of 1956 and fightings for independence

1. 9. 1939 - The outbreak of the WW2, 17.9.1939 - Soviet invasion of Poland , 1945 - 1946 Resettlement of Poles in the "Regained lands"