Dakar, Dakar, Senegal
Clermont-Ferrand, Auvergne, France
Montpellier, Languedoc-Roussillon, France
Solingen, North Rhine-Westphalia, Germany
Madrid, Comunidad de Madrid, Spain
Accra, Greater Accra, Ghana
Kigali, Kigali, Rwanda
Ulm, Baden-Wuerttemberg, Germany
Frankfurt, Hesse, Germany
Goettingen, Lower Saxony, Germany
Toulouse, Midi-Pyrénées, France
Liverpool, Merseyside, England
