General Information:
| Population: 361,000 (2023) |
| Country: Italia |
| Official Website |
The City and Efus
- Member since 2000
| Population: 361,000 (2023) |
| Country: Italia |
| Official Website |
General Information: Population: 22,203 (2025) Country: Luxembourg/Lëtzebuerg/Groussherzogtum Lëtzebuerg Official Website The City and Efus
General Information: Population: 20,740 (2022) Country: France Official Website The City and Efus
General Information: Population: 3,277,000 (2021) Country: España Official Website The City and Efus
General Information: Population: 63,642 (2021) Country: France Official Website The City and Efus