| Answer | Crossword Clue |
|---|---|
| PERTH | Port down under |
| SYDNEY | Port down under. |
| PERTH | Down under port |
| TRIESTE | Adriatic port under United Nations control. |
| DAIREN | Free port under Russo-Chinese treaty. |
| PORKKALA | Finnish port, now Russian naval base under 50-year lease. |
