The pair previously discussed the case in July, when Mr Socrates assured Mr Brown "everything possible" was being done to find the missing four-year-old. Mr Brown's involvement in the case has sparked resentment in Portugal in the past.
One detective accused parents Gerry and Kate McCann of creating "constant interruptions and distractions" after it emerged they had been keeping him personally updated on developments over Madeleine, who went missing in the Algarve resort of Praia da Luz on May 3. The policeman said: "It is amazing to me that people in high positions are getting involved. I can't think of any case in Portugal where this has happened."
A source in the Portugese police admitted yesterday they have no evidence against the McCanns, who are still official suspects. A high-ranking detective in the investigation told the Portuguese newspaper 24 Horas: "The truth is, nothing which allows us to make a definite accusation against the McCanns has yet emerged." (Daily Mail)