Excerpt:
Education Secretary Michael Gove has called Derby's failing Muslim school a "worrying" case where things went "very badly wrong".
Mr Gove also said that the governors at the Al-Madinah School had got it "badly wrong".
Asked on the BBC's Andrew Marr Show whether he had been naive to the possible problems free schools may present, Mr Gove said: "I don't think we were naive. But there is one school in Derby, the Al-Madinah School, where things went very badly wrong.