Reuters: A national moratorium on the use of biofuels would not stop other countries producing unsustainably and a better strategy would be to develop industry standards, the Dutch environment minister said on Wednesday. The United Nations Special Rapporteur on the right to food called for a five-year moratorium on biofuels last year, saying it was a "crime against humanity" to convert food crops to fuel. Britain’s transport ministry has said it will review the environmental …