Aalborg, North Denmark Region, Denmark
Hanoi, Hanoi, Vietnam
Yerevan, Yerevan, Armenia
Tula Oblast, Russian Federation
Shymkent, South Kazakhstan Region, Kazakhstan
Yekaterinburg, Sverdlovsk Oblast, Russian Federation
Vinh, Nghe An, Vietnam
New Delhi, Delhi, India
Hanoi, Hanoi, Viet Nam
Buenos Aires, Buenos Aires, Argentina
Berlin, Germany
Trento, Italy
