Vilnius, 16/07/2013 (Agence Europe) - A European regulation, a European code of conduct or primacy given to national legislative frameworks for the exploration and exploitation of shale gas? The EU28 environment ministers were divided over what to choose, when they gathered at the informal Council in Vilnius on Tuesday 16 July. They were, however, all in favour of an integrated approach for risk assessment in order to ensure that all the environmental aspects were adequately analysed prior...