Ljubljana, Ljubljana, Slovenia
Rotterdam, South Holland, Netherlands
Trieste, Friuli-Venezia Giulia, Italy
Madrid, Community of Madrid, Spain
Stockholm, Sweden
Stuttgart, Baden-Württemberg, Germany
Skopje, Skopje, Macedonia (the former Yugoslav Republic of)
Sheregesh, Russian Federation
Cuernavaca, Morelos, Mexico
Graz, Styria, Austria
