London, England, United Kingdom of Great Britain and Northern Ireland
Sleman, Yogyakarta, Indonesia
Pforzheim, Baden-Wuerttemberg, Germany
Yogyakarta, Yogyakarta Special Region (Java), Indonesia
Bissau, Guinea-Bissau
Munsan, Paju, Korea (Republic of)
Berlin, Germany
Bremen, Bremen, Germany
Daegu, Daegu, South Korea
Cologne, North Rhine Westphalia, Germany
Rotterdam, South Holland, Netherlands
Moenchengladbach, North Rhine-Westphalia, Germany
