Korsakovo, Orlovskaya oblast', Russian Federation
Strasbourg, Bas Rhin, France
buxerolles, Poitou-Charentes, France
Heidelberg, Baden Württemberg, Germany
Reims, France
Liège, Walloon Region, Belgium
Nova Zagora, Sliven, Bulgaria
San Diego, CA, USA
Plovdiv, Plovdiv, Bulgaria
Bordeaux, Aquitaine-Limousin-Poitou-Charentes, France
Ribeauville, Alsace, France
Winterthur, Zurich, Switzerland
