Tubize, Brabant Walloon, Belgium
Ottignies-Louvain-la-Neuve, Walloon Region, Belgium
Curitiba, Paraná, Brazil
Bissau, Bissau, Guinea-Bissau
Ottawa, Ontario, Canada
Namur, Namur, Belgium
Trento, Trentino-Alto Adige/South Tyrol, Italy
Lille, Hauts-de-France, France
Brussels, Brussels, Belgium
Antwerp, Flanders, Belgium
Lausanne, Ecublens, Switzerland
