Den Haag, Zuid-Holland, Netherlands
Lutsk, Volyns'ka oblast, Ukraine
Madrid, Community of Madrid, Spain
Hamburg, Hamburg, Germany
Lida, Grodno Region, Belarus
Vilnius, Lithuania
Bolu, Türkiye
Skopje, Skopje, Macedonia (FYROM)
Pilsen, Plzeňský kraj, Czechia
Dortmund, Nordrhein-Westfalen, Germany
Grodno, Hrodna Region, Belarus
Kreuzlingen, Thurgau, Switzerland
