Samara, Samara Oblast, Russian Federation
Germany
Tumanyan, Lori, Armenia
Daegu 대구, Korea (Republic of)
Freiburg
Da Nang, Viet Nam
Ho Chi Minh City, Viet Nam
Berlin, Berlin, Germany
Essen, North Rhine-Westphalia, Germany
Freiburg im Breisgau, Baden-Wuerttemberg, Germany
Potsdam, Brandenburg, Germany