German troops parade through Warsaw after the German invasion of Poland. Warsaw, Poland, September 28-30, 1939.
![German troops parade through Warsaw after the invasion of Poland. [LCID: 80487]](https://encyclopedia.ushmm.org/images/large/effe57cb-94e6-4852-a506-e8a464a63fea.jpg.pagespeed.ce.NL_dTgh8Fk.jpg)
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