İzmir, Menderes, Turkey
Leiden, South Holland, Netherlands
Ankara, Ankara, Turkey
The Hague, The Netherlands
Thessaloniki, Decentralized Administration of Macedonia and Thrace, Greece
Bonn, Nordrhein-westfalen, Germany
London, Spain
Riga, Riga, Latvia
Sydney, New South Wales, Australia
Toronto, Ontario, Canada
London, United Kingdom of Great Britain and Northern Ireland
İstanbul, Turkey