Banja Luka, Srpska Republic, Bosnia and Herzegovina
Alcobendas, Community of Madrid, Spain
Castile-La Mancha, Spain
niš, Serbia
Nis, Central Serbia, Serbia
Vienna, Vienna, Austria
Fair Lawn, NJ, USA
Nancy, Alsace-Champagne-Ardenne-Lorraine, France
Polanica-Zdroj, Lower Silesia, Poland
Kuopio, Northern Savonia, Finland
Quito, Pichincha, Ecuador
Baltimore, MD, USA