Why was US strongest after World War 2?
It was not really the strongest. Do you know why, because the Soviet Union was is the one that beat Germany.
The assumption that Romania was at any time "the 2nd strongest armed forces in World War 2" is wrong. The following countries were all way ahead of Romania militarily in World War 2: # Germany # Britain # The U.S. # The Soviet Union # Japan Yes I agree. Where did you get that statistic? I wonder if the question is based on a confusion of Romania with some other country, perhaps Russia??