In 1946, the administration of the French zone of occupied Germany de facto annexed an area of in the German part of the Upper Mundat Forest, in order to guarantee the water catchment area for Wissembourg.
The administration of the French zone of occupied Germany de facto annexed an area of in the German part of the Upper Mundat Forest. This was in 1946. This was to guarantee the water catchment area for Wissembourg.