Inter Press Service: Recent efforts by President Luiz Inácio Lula da Silva to clearly mark the difference between Brazilian ethanol and the agrofuels produced by the United States are an admission that signing an agreement with Washington to promote a global bioethanol market was a serious political mistake, say analysts. Brazilian fuel alcohol, distilled from sugarcane, has been used as a partial substitute for gasoline in the country for 30 years, and makes an acknowledged contribution to mitigating …