Times (UK): Britain is set to turn its back on a wholly liberalised energy market and will return to a more interventionist, state-directed model, according to Ed Miliband, the Energy Secretary. In an interview with The Times, Mr Miliband said that a more assertive role for government was the only way that Britain could achieve its present target of slashing its carbon emissions by 34 per cent by 2020 and 80 per cent by 2050. “The market on its own is not going to ensure that we make the …