Buenos Aires, Autonomous City of Buenos Aires, Argentina
Ho Chi Minh City, Ho Chi Minh City, Vietnam
Novokuznetsk, Kemerovo, Russia
Saint Petersburg, Saint Petersburg, Russian Federation
Moscow, Moscow, Russian Federation
Reykjavik, Greater Reykjavik, Iceland
Norilsk, Krasnoyarsk Krai, Russian Federation
Ho Chi Minh, Vietnam
Kemerovo, Kemerovskaya oblast', Russian Federation