I know all the basic shit about it. The one thing that always confused me was why the soviets would let the nazis train in soviet territory, also did they really send military hardware to Germany? That would seem to be counter productive to their goal of preparing to fight the Nazis. Any legit info that someone could link that would shed light on this would be appreciated. When I try looking for a soviet, or even just more nuanced, perspective all I get is the "Nazis and Communusts are the same!" bullshit line I was taught in high school.