I got another question for those on here that relish war.
Why is it the allies declared war on Germany after they invaded Poland but not Stain’s Russia?
Because many people within the Roosevelt Administration were communists and a significant number were actual Soviet Agents.
The war declarations occurred a couple of days after the Germans invaded Poland. The USSR did not invade Poland until September 17th, by which time Poland was almost completely defeated by the Germans. The French and British were not interested in throwing the USSR into the mix at that point.