Non-aggression pact of 1939?

Germany wanted to what they do and so did Russia. When Germany was trying to conquer Poland, Russia felt threatened and took one half. This made a major problem with many German officials.

Germany and the Soviet would not fight each other. It only lasted two years, even though it was supposed to last ten years.

Both Poland and Germany had non-aggression pacts with Soviet. Stalin broke it with Poland in Sept 1939 when the Red Army joined the Wehrmacht in occupying Poland according to the Molotov-Ribbentrop...

In August 23, 1939 between Nazi Germany and the Soviet Union.

It proved that a non-aggresion pact with Hitler was the "kiss of death".