Marne is a town in the district of Dithmarschen, in Schleswig-Holstein, Germany. It is situated near the North Sea coast, approximately 30 km south of Heide, and 25 km northeast of Cuxhaven. Marne is the seat of the Amt Marne-Nordsee. From Wikipedia
The accused faces charges of facilitating illegal prostitution involving Thai nationals in multiple German cities.
