Riga, Riga, Latvia
Mainz, Rhineland-Palatinate, Germany
Marseille, Provence-Alpes-Cote d'Azur, France
Karlsruhe, Baden-Württemberg, Germany
Antalya, Antalya, Turkey
Freiburg im Breisgau, Baden-Wuerttemberg, Germany
Gdansk, Pomerania, Poland
Vilnius, Vilnius, Lithuania
Leipzig, Sachsen, Germany
Saint-Brieuc, Brittany, France