What was the non aggression pact of 1939?
Hereof, what effect did the non aggression pact have?
For Germany, a nonaggression pact would guard against a two-front war and, pending an exchange of German technology for Russian raw materials, neutralize a British blockade. Soviet thought followed along similar lines; Poland would serve as a buffer state against any future German expansion.
Just so, why did the Soviet Union signed a nonaggression pact with Germany in 1939?
For his part, Hitler wanted a nonaggression pact with the Soviet Union so that his armies could invade Poland virtually unopposed by a major power, after which Germany could deal with the forces of France and Britain in the west without having to simultaneously fight the Soviet Union on a second front in the east.
Nazi Germany and the Soviet Union signed a ten-year nonaggression pact on August 23, 1939 in which each signatory promised not to attack the other (to take no military action against each other) for 10 years. This bound Hitler and Stalin to peaceful relations.