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McCanns upbeat on Madeleine search

2 May 2012 Last updated at 17:54 BST

The parents of Madeleine McCann have said they "have no doubt" that Portuguese authorities will reopen the investigation into their missing daughter's disappearance.

On the eve of the fifth anniversary of her disappearance in Praia da Luz, Kate and Gerry McCann added their voices to calls from Scotland Yard last week.

The Portuguese attorney-general's office says the case will stay closed, unless there are credible new facts.

But the McCann family said that Operation Grange, a review by Scotland Yard investigators, had revealed "lots of new leads and new information".