Aller was formerly part of the German Empire. In the German Empire, the place was called Aller.
The place is now called Aller and belongs to Denmark.
Historical place name | Country | Administration | Time |
---|---|---|---|
Aller | German Empire | Hadersleben | before the Versailles Treaty |
Aller | Denmark | Haderslev | after the Versailles Treaty |
Aller | Denmark | Sønderjylland | 1993 |