Kaiserslautern, Rhineland-Palatinate, Germany
Tunis, Tunis, Tunisia
Soltau, Niedersachsen, Germany
Riga, Riga, Latvia
Verona, Veneto, Italy
Patra, Greece
Athens, Attica, Greece
Gaziantep, Gaziantep, Turkey
Berlin, Berlin, Germany
Palermo, Sicilia, Italy
Hamburg, Germany
Chernivtsi, Chernivtsi, Ukraine