Police following 'significant line of inquiry' 10 years after Madeleine McCann disappearance

British detectives working on the Madeleine McCann case are still pursuing "critical" leads as the 10th anniversary of her disappearance approaches, a Scotland Yard chief has revealed.

Metropolitan Police Assistant Commissioner Mark Rowley said there are "significant investigative avenues" that are of "great interest" to both the UK and Portuguese teams.