They travelled with European Sleeper, a Dutch-Belgian startup whose launch in May is part of a renaissance of night train travel. CHALLENGESYears of decline in Europe's night train network coincided with the rise of low-cost airlines. Supporters of night trains are pushing for more state help to compete against budget airlines, such as a value-added tax exemption on cross-border routes and lower track access charges. At night, trains compete with freight traffic and construction works, and during the busy morning hours they vie for arrival slots at stations with commuter services. Sarah and Sonia's train, European Sleeper's ES453 service, pulled in at 7.57 a.m., one hour and nine minutes late.

---

Persons: Bart Biesemans, Sarah, Sonia, Chris Engelsman, Engelsman, Alberto Mazzola, Sonia didn't, Victoria Klesty, Matthias Williams, Mark Potter Organizations: REUTERS, Rights, Berlin Central Station, Reuters Graphics, Reuters, OBB, Siemens Mobility, European Union, Thomson Locations: Berlin, Brussels, Belgium, Dutch, Belgian, Europe, Paris, Zurich, Norwegian, Oslo, Copenhagen, Prague, Amsterdam, Barcelona, France