Evcen if Hitler had never existed, the oppression of Germany
under the clauses treaty of Versailles would push the Germans over
the edge. Let's not forget about the Japs & Mussolini.
With the Japs in China & their failed attempt to over-run
Mongolia, Russia would have stepped in, firstly to beat the hell
out of the Japs & 2nd, with the usual communist propensity to
create satellite states, they would still have stepped into
Korea