Excerpt:
Muslim communities could do more to help identify potential terrorists in their midsts, a chief constable has warned.
Sir Norman Bettison, the head of West Yorkshire Police, said that Britain is facing another 20 years of having to deal with the threat from radicalised home-grown extremists.
He said there was a fine line between winning the support of the Muslim community and alienating it, but he believed that Muslims needed to do more to tip off police.
"I'm looking for the community to work much more closely with the police in identifying young people that they have concerns about in terms of the people that they're mixing with, the sort of websites that they're going on to and the material that they're reading," Sir Norman said.