Essen, North Rhine-Westphalia, Germany
Cairo, Cairo Governorate, Egypt
Berlin, Berlin, Germany
Kleve, North Rhine-Westphalia, Germany
Bielefeld, North Rhine-Westphalia, Germany
Rostov-on-Don, Rostov Oblast, Russian Federation
Schwelm, North Rhine-Westphalia, Germany
Saint Petersburg, Russian Federation
Jakarta Selatan, Daerah Khusus Ibukota Jakarta, Indonesia