Do you know who started WWII?
September 01.1939 - germany invades Poland.
September 17.1939 - russia invades Poland.
The pact Ribbtron - Molotov tells you something?
Unfortunately for your story germans want to dominating in the Europe and world, unfortunately for them russians want the same for them.
Why USA and Japan have strong ties?
Look at the map and how close Japan is the China = socialistic country supported by russians.
Do you know The Marshall Plan?
The same things were inputed there.
Do you know The Yalta, Potsdam and Teheran Conferences and who betried there who and why germany were separated between USA, russia, France and Great Britain?
Stop takeing this shit or just take your pills and read something more about history.