Heidelberg, Baden-Wuerttemberg, Germany
Malaysia
Weihai, Shandong, China
Kaohsiung, Taiwan, Province of China
Koblenz, Rhineland-Palatinate, Germany
Taipei, Taiwan, Province of China
Warsaw, Mazovia, Poland
Arusha, Arusha Region, Tanzania, United Republic of
Utrecht, Utrecht, Netherlands
Ho Chi Minh City, Ho Chi Minh, Vietnam
Vladivostok, Primorsky Region, Russian Federation
Higashiura, Aichi Prefecture, Japan
