At best all that very limited help could have done was speed up the Russian success slightly.B) Had it not been for Uk convoys supplying Russia with arms and specifically American trucks she could never have played part in downfall of Nazi Germany she eventually did.
That "stand" you speak of was us losing World War Two. That's what Dunkirk meant. If the USA hadn't joined in we'd have been learning German not long afterwards.C) Had it not been for stand Uk made, initially on her own, USA would never have entered war.
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