Not so liberal now: Europe's open doors closing fast

The Oresund Bridge between Denmark and Sweden is perhaps one of the most potent symbols of the close ties between European countries. Three decades ago the two countries opted to go passport-free as part of the Europe-wide "Schengen" zone.

But much has changed since then.

http://www.cnbc.com/2016/01/06/not-so-liberal-now-europes-open-doors-closing-fast.html?__source=facebook%7Cinternational%7Clink%7C010715%7C4AM%7Ceurope-closed-doors