This council’s recorded friendship relationships are listed below.
| Partner | Country | Relationship | Since |
|---|---|---|---|
| Chengdu | China | Sister city | 2015-05-06 |
| Ieper | Belgium | Sister city | 2013-02 |
| Sacramento | United States | Sister city | 1988-05-25 |
| Saitama | Japan | Sister city | 1984-05-14 |
| Wuxi | China | Sister city | 1986-07-15 |