Berlin clarifies dress code over nude passenger
The Berliner Verkehrsbetriebe (BVG), which runs the public transport system in Berlin, has said nudity "is not welcome" in the underground, after video footage of a naked man riding the tube emerged. The BVG in 2015 released a song called 'Is’ mir egal' (I don’t care), which stated that passengers are welcome to travel regardless of how they look.