Ukraine in 1990-s., The Orange Revolution of 2004, The Revolution of Dignity (21.11. 2013 – 22.02. 2014), 2022 - full scale invasion of Russia into Ukraine

2014 - first invasion of Russia into Ukraine, 2022 - full scale invasion of Russia into Ukraine

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

1944 - 1947 - Population Transfers from the Ukrainian - Polish Borderlands, 8. 5. 1945 - End of WWII, Ukraine in 1986–1991, 1989 - The fall of the iron curtain

Western Ukrainian lands within Poland 1919–1939, 1941 - 1945 - Transports to the concentration camps, 1941-1944 - Nazi occupation of Ukraine, 1945 - The liberation of the concentration camps, 8. 5. 1945 - End of WWII

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

30. 5. 1945 – 29. 10. 1946 - Expulsion of Germans from Czechoslovakia, 1989 - The fall of the iron curtain

1.-3.9.2004 Teroristický útok v Beslanu

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