| Answer | Crossword Clue |
|---|---|
| LAUSANNE | Treaty city in Switzerland. |
| LOCARNO | Treaty city in Switzerland. |
| BASEL | City in Switzerland |
| BASEL | City in Switzerland. |
| ZURICH | Largest city in Switzerland |
| BASEL | City in NW Switzerland |
| LUCERNE | City in central Switzerland |
| THUN | City or lake in Switzerland. |
| BASEL | Manufacturing city in NW Switzerland. |
| STMORITZ | 1928 and 1948 host city in Switzerland |
| TILSIT | Treaty city in Prussia, Treaty of ..., 1807. |
| TROYES | French city where an English-French treaty was signed in 1420 |
