Flight-path dependency: How an uneven transport market is killing off green options.

I released a deep sigh last month, when I read that Deutsche Bahn is cancelling night trains on its Brussels-Copenhagen, Paris-Berlin, and Hamburg-Munich lines by the end of this year. I was further saddened to read that the Paris to Barcelona night train – which I took myself a few years ago on a fondly-remembered holiday across Europe – is already a thing of the past, as of last December.