Foreign affairs spokesman Ed Davey said the probe would not be a "witch-hunt" but would uphold universal values.

BBC: Lib Dems call for torture inquiry

Liberal Democrat foreign affairs spokesman Ed Davey accused Mr Cameron of being "terrified of betraying the Eurosceptic wing of his party", adding he "must come clean on where he now stands".

BBC: Cameron denies Tory EU 'turmoil'

The weekly session of Prime Minister's Questions was dominated by foreign affairs with Labour leader Ed Miliband focusing all his six questions on events in Egypt and the UK's mission in Afghanistan.

BBC: Tougher English rules for immigrants on way - Cameron

"If you think about it from the standpoint of a winery, you can get the same amount of wine in 40% fewer trucks in our packaging, compared to glass bottles, " explains Ed Klein, Tetra Pak's VP of public and environment affairs.

FORBES: Pinot Plastic