► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs<br /><br />The UK’s restriction of Chinese dissident artist Ai Weiwei’s visa ties in with Britain’s broader mercantilist approach in its dealings with foreign powers, says the FT’s Philip Stephens. He sheds light on the policy with Vanessa Kortekaas.<br /><br />► FT Comment: http://bit.ly/1ImtZ8r<br /><br />► FT World News: http://bit.ly/1Exp0iJ<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
