1939 - 1941 - The first Soviet occupation of Galicia

Ukrainian insurgent movement 1930–1950, 1939 - 1941 - The first Soviet occupation of Galicia, 22. 6. 1941 – Operation Barbarossa - Nazi attack on the USSR, 1943 - Conflict between Poles and Ukrainians in Eastern Galicia and Volhynia

8. 9. – 1. 11. 1944 - The battle of the Dukla Pass, 1944 - 1945 - The liberation of Czechoslovakia, 22. 6. 1941 – Operation Barbarossa - Nazi attack on the USSR, 30. 5. 1945 – 29. 10. 1946 - Withdrawal of Germans from Czechoslovakia, 10. 7. 1946 – Agreement on Volhynian Czechs option with the USSR and 6 more anniversaries

Western Ukrainian lands within Poland 1919–1939, 1939 - 1941 - The first Soviet occupation of Galicia, Lviv in the times of the Second World War 1939-1945, 1. 9. 1939 - The outbreak of the WW2

1939 - 1941 - The first Soviet occupation of Galicia, Deportations to the Far East, Siberia and North Kazachstan 1939–1941 and 1944–1950

Western Ukrainian lands within Poland 1919–1939, 1939 - 1941 - The first Soviet occupation of Galicia, 1. 9. 1939 - The outbreak of the WW2, 17.9.1939 - Soviet invasion of Poland , 10. 7. 1946 – Agreement on Volhynian Czechs option with the USSR

8. 9. – 1. 11. 1944 - The battle of the Dukla Pass, 1944 - 1945 - The liberation of Czechoslovakia, 1939 - 1941 - The first Soviet occupation of Galicia

10. 7. 1946 – Agreement on Volhynian Czechs option with the USSR, 23. 2. 1949 – Beginning the forced agricultural collectivisation, 2. 10. 1938 - Poland's annexation of Teschen area, 1932 - 1933 - Holodomor - Great famine in Ukraine, Western Ukrainian lands within Poland 1919–1939 and 3 more anniversaries

Western Ukrainian lands within Poland 1919–1939, Ukrainian insurgent movement 1930–1950, School education in Halychyna 1930-1939, 1939 - 1941 - The first Soviet occupation of Galicia, Deportations to the Far East, Siberia and North Kazachstan 1939–1941 and 1944–1950

Western Ukrainian lands within Poland 1919–1939, School education in Halychyna 1930-1939, 1939 - 1941 - The first Soviet occupation of Galicia, 1943 - Conflict between Poles and Ukrainians in Eastern Galicia and Volhynia, Arrests in Western Ukraine 1949-1950

Western Ukrainian lands within Poland 1919–1939, Ukrainian insurgent movement 1930–1950, 1939 - 1941 - The first Soviet occupation of Galicia, 1941-1944 - Nazi occupation of Ukraine, Ukraine in 1986–1991