This, obviously was not nor the only nor the determinative reason. After the crises of years 20 and 30, exactly with the measures of new deal of Roosevelt, the United States alone surpassed the fall of the economy times later? in 1937 the crisis came back with total force. The time of recovery of the crisis was enough for the growth of the nazism and fascism, since England and France were callous, finished on account of the first war. England alone attacked Germany when the same one invaded the Denmark? country very next to England? in intention to dominate the sea Baltic and to apply its strategy of ' ' Vital' space; '. Already France was invaded inside of the plans of Hitler when the nazistas tried to invade Belgium ' ' driblar' ' the Maginot Line? French ortaleza that was in its borders, except in Belgium. That is, nazism and the fascism had grown at a very fertile moment for the authoritarianism. Moment where the great democratic powers were in crisis. The moment that also served for the growth and the return of Russia. this is what it differentiates? although the similarities between first and as the conflict, starting for the blocks that if formed since the war Franc-prussiana? the first war of second? the affirmation of some authors is questionable of whom first and the second war had been one only, the occidental entrance of the Soviet Union, therefore in contrast of what Hollywood and periodicals propagated, the second war was much more between Germany and Soviet Unio? countries that more were prepared for the conflict? of what between Americans? said ' ' rescuers of ptria' ' even in Brazil? nazistas.