With whom did germany sign a non aggression pact to avoid unnecessary confrontation while marching into eastern europe

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.

if the government does something the people dont like i tihnk threre would be a revolt