Thessaloniki, Greece
Eppelsheim, Germany, Germany
Budapest, Budapest, Hungary
El Baix Llobregat, Catalonia, Spain
Thessaloniki, Makedonia Thraki, Greece
Veszprem, Veszprem, Hungary
New Delhi, Delhi, India
Salamanca, Castile and Leon, Spain
Szeged, Csongrád, Hungary
Vyronas, Attica, Greece
Athens, Attica, Greece
Stavanger, Rogaland, Norway
