Tübingen, Baden-Württemberg, Germany
Manas, Chuy, Kyrgyzstan
Athens, Attica, Greece
Bishkek, Chuy Province, Kyrgyzstan
Bishkek, Bishkek, Kyrgyzstan
Gouda, Zuid-Holland, Netherlands
Marburg, Hesse, Germany
Rogaland, Norway
Doha, Qatar
Alkmaar, North Holland, Netherlands
Astana, Kazakhstan