Tuzla, Federacija Bosne i Hercegovine, Bosnia and Herzegovina
Stuttgart, Baden-Württemberg, Germany
Bern, Canton of Bern, Switzerland
Helsinki, Uusimaa, Finland
Leipzig, Germany
Cologne, North Rhine-Westphalia, Germany
Arnhem, Gelderland, Netherlands
Dresden, Saxony, Germany
Sarajevo, Federation of Bosnia and Herzegovina, Bosnia and Herzegovina
Belgrade, [no name], Serbia
Delft, Zuid-Holland, Netherlands
Jena, Thuringia, Germany
