Answer | Crossword Clue |
---|---|
ELBE | River forming the eastern border of Charlemagne's empire |
ELBE | Onetime eastern border of Charlemagne's empire |
ODER | River forming part of Germany's eastern border |
KARA | River forming part of the European-Asian border |
SNAKE | River forming much of the Oregon-Idaho border |
MOSELLE | River forming part of the German-Luxembourgian border |