The reason the U.S. was hesitant about entering, is that they were just getting out of the depression, and they did not want a repeat of what happened <span>to them after WWI.</span>
I believe it was the Soviet Union
Explanation:
A communist system would thus free individuals from alienation in the sense of having one's life structured around survival (making a wage or salary in a capitalist system), which Marx referred to as a transition from the "realm of necessity" to the "realm of freedom".
Important events and birth. Or a historical event