Also known as Danzig corridor, Gdansk corridor, Corridor to the Sea
Polish territory (1920–1939, 1945–)
~40 min read
The Polish Corridor in 1923–1939 Polish Prussia in 1466–1772 Majority Polish (green) and German areas in the corridor (German 1910 census)
Percentage of Poles (including Kashubians) living on the former Polish–Lithuanian Commonwealth territories, c. 1900
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).