Question: The regions of Białystok, Galicia and Przemyśl were returned to what country after world war II?
Sentence: Of the territories of Poland annexed by the Soviet Union between 1939 and 1940, the region around Białystok and a minor part of Galicia east of the San river around Przemyśl were returned to the Polish state at the end of World War II.
Answer in sentence: yes