Answer:
Could we get a more specific question? That would be appreciated :D
Answer : He picked out three factors that he thought were critical: the unexpected 'power of resistance' of the Red Army; the vast supply of American armaments; and the success of Allied air power. This last was Hitler's explanation too. ... For the Allies in World War Two, the defeat of Germany was their priority.
Explanation:

Manchuria rich in natural resources and sparsely populated had obvious advantages for a densely populated and resource-poor Japan. Amongst Manchuria's resources coveted by Japan were iron, coking coal, soybeans, salt and above all land, all severely lacking within the Japanese empire in 1930.