There were several differences that separated the Soviet Union and the US after World War II.
He called the imaginary barrier the "Iron Curtain". He used this image to oppose the Soviet union expansion, and keep in communism in check.
Hope this helps!!!:)
Many people disapproved of their religion, they were persecuted and the were forced to move on
Wages back then weren't good and families needed the extra paycheck.
"Rosie the Riveter" Should be the name that you're looking for.