Cameron: 'What kind of Europe do we want?'
The current turmoil in Europe is an opportunity for the UK to "refashion" its relationship with Brussels, David Cameron has said.
Although the EU is "out of touch" on many issues, he said it is not in the UK's national interest to exit.
The PM is under pressure from many of his MPs to renegotiate UK membership.
Some Conservatives want to go further and leave the EU altogether.