Question

What was the main purpose of U.S. foreign policy in the decade following World War II?

Answer 1

Foreign policy was we don't intervene in Europe says the one document I cant put my finger on

until World war two
all because of Japan we were involved in all conflicts out of the western hemisphere.

Also on a side note.
America would not exists any more if Japan didn't attack us also if Germany
did not attack Russia .

Answer 2

The main purpose was to prevent communism from spreading to new countries.