Greta Thunberg engaged the German railway service Deutsche Bahn in Twitter warfare after sharing a photo of herself sitting on the floor of a packed train. The 16-year-old Swede, who was later upgraded to First Class, wrote on Saturday: 'Traveling on overcrowded trains through Germany. The 16-year-old Swede, who was later upgraded to First Class, wrote on Saturday: 'Traveling on overcrowded trains through Germany. 'Overcrowded trains is a great sign because it means the demand for train travel is high!' Ms Thunberg wrote.

Source: Daily Mail December 15, 2019 15:56 UTC