Charleroi, Wallonie, Belgium
Trondheim, Sor-Trondelag, Norway
Neuchatel, Neuchatel, Switzerland
Opole, Opole, Poland
Marseille, Provence-Alpes-Cote d'Azur, France
Mons, Hainaut, Belgium
Bellingham, WA, United States
La Chaux-de-Fonds, Neuchâtel, Switzerland
