Leipzig, Saxony, Germany
Madrid, Community of Madrid, Spain
Göttingen, Lower Saxony, Germany
Aachen, North Rhine-Westphalia, Germany
London, United Kingdom of Great Britain and Northern Ireland
Kyiv, Kyiv city, Ukraine
Giza Governorate, Egypt
Göttingen, Niedersachsen, Germany
Marburg-Biedenkopf, Hesse, Germany
Dubai, Dubai, United Arab Emirates
