Did not really worked out for France. And they had opportunities to end the war before it even started * When Rheinland was reoccupied and they did nothing *

Did not really worked out for France. And they had opportunities to end the war before it even started * When Rheinland was reoccupied and they did nothing * When Austria was annexed and they did nothing * When Poland was attacked and all German armies were in the east and they did, basically nothing.