Bartlesville, OK, USA
Hanoi
Xi'an, Shaanxi, China
Freiburg im Breisgau, Baden-Württemberg, Germany
Baikonur, Baikonur, Kazakhstan
Rakhiv, Zakarpats'ka oblast, Ukraine
Hồ Chí Minh, Vietnam
Ho Chi Minh, Vietnam
Kaiserslautern, Rhineland-Palatinate, Germany
Malaysia
Kuala lumpur, Seri petaling, Malaysia
Veszprem, Veszprem, Hungary
