BSkyB is in discussions to buy stakes in Sky Deutschland and Sky Italia from their biggest shareholder, 21st Century Fox. Lex's Robert Amstrong and Oliver Ralph discuss why Rupert Murdoch wants to unite his Skys.<br /><br />For more video content from the Financial Times, visit http://www.FT.com/video<br /><br />Subscribe to the Financial Times on YouTube; http://goo.gl/vUQx5k<br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes
