Related Clues:
- Frankfurt an der __
- Part of the Germany/Poland border
- Dresden divider
- ___-Neisse Line (border in Europe)
- River bordering Lusatia
- Dresden's river
- Polish-German border river
- Hamburger's river
- German river to the Baltic
- Aromatic river?
- River in Brandenburg
- Border river in Europe
- ___-Neisse Line
- One of Hamburg's rivers
- Less conventional