Sept. 1, 1939 - Dresden, Germany - German troops breaking down turnpikes at the German-Polish border, when Germany marched into Poland, on September 1st, 1939. (Credit Image: © KEYSTONE Pictures USA/ZUMAPRESS.com)

- Image ID: DNX226
Sept. 1, 1939 - Dresden, Germany - German troops breaking down turnpikes at the German-Polish border, when Germany marched into Poland, on September 1st, 1939. (Credit Image: © KEYSTONE Pictures USA/ZUMAPRESS.com)
ZUMA Press, Inc. / Alamy Stock Photo
Image ID: DNX226