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Tories must seek ethnic minorities says Lord Aschroft

9 September 2012 Last updated at 18:31 BST

Tory peer Lord Ashcroft claimed that "not being white was the single best predictor that somebody would not vote Conservative" and it is a view taken seriously by strategists in Downing Street.

Surveys of how people voted at the 2010 general election, and polls commissioned since then by the peer, have suggested the failure to win over ethnic minority voters would make it harder for the Conservatives to win the next election.

Leala Padmanabhan spoke to Conservative MPs and commentators about why the party has a problem with non-white voters.

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