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

Western Ukrainian lands within Poland 1919–1939, 1939 - 1941 - The first Soviet occupation of Galicia, 23.8.1939 - Molotov–Ribbentrop Pact, 17.9.1939 - Soviet invasion of Poland , 1941-1944 - Nazi occupation of Ukraine and 6 more anniversaries

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

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

Western Ukrainian lands within Poland 1919–1939, Ukrainian insurgent movement 1930–1950, 1932 - 1933 - Holodomor - Great famine in Ukraine, 2. 10. 1938 - Poland's annexation of Teschen area, 1939 - 1941 - The first Soviet occupation of Galicia 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

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