Berlin, Germany
Rabat, Morocco, Morocco
Baden-Württemberg, Germany
Berlin, Berlin, Germany
Toulouse, Languedoc-Roussillon-Midi-Pyrénées, France
Karlsruhe, Baden-Württemberg, Germany
Freiburg im Breisgau, Baden-Wuerttemberg, Germany
Dresden, Sachsen, Germany
Freiburg, Baden-Württemberg, Germany
Brunswick, Lower Saxony, Germany