Bern, Canton of Bern, Switzerland
Ho Chi Minh City, Ho Chi Minh, Vietnam
Poznan, Greater Poland, Poland
Warsaw, Mazovia, Poland
Hamburg, Hamburg, Germany
Ascoli Piceno, Marche, Italy
Galway, Galway, Ireland (Republic of)
Östergötlands län, Sweden
Novi Sad, Vojvodina, Serbia
Vrsac, Vojvodina, Serbia
Zagreb, Zagreb City, Croatia
