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PMQs: David Cameron hits back with brother jibe

14 December 2011 Last updated at 13:04 GMT

Ed Miliband reminded the prime minister of pledges in his 2011 new year speech and asked him: "What's gone wrong?"

But David Cameron admitted there were differences in the coalition over Europe but teased the Labour leader by saying: "It's not that bad, it's not like we are brothers or anything!"