► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs.<br /><br />As tens of thousands of refugees continue to stream into Europe, the EU's Schengen passport-free zone is coming under increased pressure. Jim Brunsden explains why.<br /><br />For more video content from the Financial Times, visit http://www.FT.com/video<br /><br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes
