Socialist Republic of Vietnam ‧ Dong Thap Province
Socialist Republic of Vietnam
Malaysia ‧ Penang
Japan ‧ Kagawa Prefecture
Japan
Japan ‧ Choshi City, Chiba Prefecture
United States ‧ City of Irvine, Orange County, California
Republic of Korea ‧ Gumi City, North Gyeongsang Province
Republic of Austria
Japan ‧ Miyagi Prefecture
Japan ‧ Narita City, Chiba Prefecture
Federal Republic of Germany ‧ Hannover
United States ‧ City of Seattle, King County, Washington
United States ‧ City of Houston, Texas
United States ‧ California
French Republic