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Europe referendum: George Eustice and Baron Liddle

27 May 2012 Last updated at 11:21 BST

There are signs the British people could get their first referendum on the UK's role in Europe for nearly 40 years.

Giles Dilnot spoke to Conservative MP George Eustice and Labour foreign affairs spokesman Baron Liddle as Tory backbenchers call for one and there are reports that Labour is considering the option too.

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