Six Years Under Hitler: The Story Of The Polish Resistance | Europe's Secret Armies | Timeline

World War 2 in Europe truly began with the dual invasion of Poland by the Soviet Union and Nazi Germany. However, Poland's story doesn't end with this quick defeat at the hands of two military great powers. Discover how the Polish resistance would go on to fight a brutal and punishing campaign to try and save their country.

Courtesy of Timeline - World History Documentaries on YouTube. Watch on YouTube ↗

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