Aix en Provence, France
Yerevan, Yerevan, Armenia
Madrid, Community of Madrid, Spain
Thessaloniki, Decentralized Administration of Macedonia and Thrace, Greece
Greece
Kraków, Lesser Poland Voivodeship, Poland
Osnabrück, Lower Saxony, Germany
Berlin, Berlin, Germany
Munich, Bayern, Germany
Bad Dürkheim, Rheinland-Pfalz, Germany
Melbourne, Victoria, Australia
