Maastricht, Limburg, Netherlands
Lusaka, Zambia
Katowice, Silesia, Poland
Alfter, Nordrhein-Westfalen, Germany
Luxembourg City, Luxembourg, Luxembourg
Brussels, Brussels, Belgium
Vilvoorde, Flanders, Belgium
Borodianka, Kyiv region, Ukraine
Münster, North Rhine-Westphalia, Germany
Nieuwdorp, Zeeland, Netherlands
Tehran, Tehran, Iran (Islamic Republic of)
Asunción, Paraguay