Why did the soviet union not go to war with Germany after they invaded Poland?

Because the Soviets simultaneously invaded Poland from the east, dividing the country between them At the time, the USSR also coveted eastern European territory. Remembering their disastrous defeats in Austria by the Germans in World War I, they sought to negotiate with Nazi Germany and divide the intervening territories among themselves The Molotov-Ribbentrop Pact, signed just a week before the invasion of Poland, was a non-aggression pact that ironically supplied Germany with all of the materials they needed to eventually attack the Soviets in 1942.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.