In this scenario by the end of the Second World War the Soviets take over not just what they had in OTL but all of Germany, Austria, the Netherlands and France east of the Seine and north of the Rhone. Between those rivers, the border is the Saone river. Communist France becomes known as La Republique Populaire de France and adopts the tricolour with the hammer and cickle in the red column.
What would Communist Germany, the Netherlands and Belgium be like?
Switzerland?
What would happen to the Dutch and Belgian colonies?
Where would the Republique Populaire de France be ruled from?
What would relations be like between the two republics be like? What about decolonization?
Would Reunification be like German reunification in OTL?
Europe post 1991?