Ankara, Turkey
Astana, Lombardy, Italy
Gliwice, Silesian Voivodeship, Poland
Chorzow, Silesian Voivodeship, Poland
Karagandy, Karagandy Region, Kazakhstan
Gliwice, Silesia, Poland
Köln, Nordrhein-Westfalen, Germany
Atyrau, Atyrau, Kazakhstan
Lille, Nord-Pas-de-Calais, France
Manaus, State of Amazonas, Brazil