Berlin, Berlin, Germany
Halle (Saale), Saxony-Anhalt, Germany
Gleichen, Lower Saxony, Germany
Göttingen, Lower Saxony, Germany
Estonia
Witzenhausen, Hessen, Germany
Tbilisi, Tbilisi, Georgia
Leipzig, Sachsen, Germany
Voronez, Voronezhskaya oblast', Russian Federation
Halle (Saale), Saxony Anhalt, Germany
Kobuleti, Georgia
