Warsaw, Mazovia, Poland
Almaty, Almaty Region, Kazakhstan
Ankara, Ankara Province, Turkey
Sydney, New South Wales, Australia
Copenhagen, Capital Region of Denmark, Denmark
Ottignies-Louvain-la-Neuve, Walloon Region, Belgium
Bonn, North Rhine-Westphalia, Germany
Berlin, Germany
Bordeaux, Aquitaine, France
Teruel, Teruel, Spain
Astana, Astana, Kazakhstan
Riga, Riga, Latvia
