Hồ Chí Minh, Viet Nam
La Neuveville, Berne, Switzerland
Palma, Illes Balears, Spain
Canfield, OH, USA
NY, USA
Biel/Bienne, Switzerland
Parigi, France
Bahia Blanca, Buenos Aires Province, Argentina
Kappelen, Canton of Bern, Switzerland
Zürich, Zurich, Switzerland
Muzzano, Ticino, Switzerland
