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

8. 5. 1945 - End of WWII

30. 5. 1945 – 29. 10. 1946 - Expulsion of Germans from Czechoslovakia

1944 - 1949 Greek civil war, 21. 8. 1968 - Invasion of the Warsaw Pact troops

1991 - 1995 - Croatian War of Independence

28.10.194 - 23.4.1941 Greek- Italian war, 6.4. - 23.4.1941 Battle of Greece, 1944 - 1949 Greek civil war, 5. 1. - 21. 8. 1968 - The Prague Spring

The Annexation of Crimea (February 2014), 2014 - first invasion of Russia into Ukraine, 2022 - full scale invasion of Russia into Ukraine

Ukrainian insurgent movement 1930–1950, Deportations to the Far East, Siberia and North Kazachstan 1939–1941 and 1944–1950

30. 5. 1945 – 29. 10. 1946 - Expulsion of Germans from Czechoslovakia, 8. 5. 1945 - End of WWII

22. 6. 1941 – Operation Barbarossa - Nazi attack on the USSR, 3. - 6. 11. 1943 - Battle of Kiev, 8. 3. 1943 - The battle of Sokolovo, 1944 - 1945 - The liberation of Czechoslovakia, 8. 9. – 1. 11. 1944 - The battle of the Dukla Pass