On January 8, 1941, Hitler clarified and expanded upon his reasoning for attacking Russia: Britain is sustained in this struggle by hopes placed in U.S.A. and Russia.… Britain’s aim for some time to come will be to set Russia’s strength in motion against us. If the U.S.A. and Russia should enter the war against Germany the situation would become very complicated. Hence any possibility for such a threat to develop must be eliminated at the very outset.52