Hanoi, Hanoi, Viet Nam
Abudhabi, Abudhabi, United Arab Emirates
Istanbul
Singapore, Singapore
Berlin, Berlin, Germany
Andong, Gyeongsangbuk-do, Korea (Republic of)
London, England, United Kingdom of Great Britain and Northern Ireland
Derry city, Northern Ireland, United Kingdom of Great Britain and Northern Ireland
Busan, Korea, Republic of