Behind closed doors, the biofuels debate has been raging. The dialogue between lobbyists, scientists and high-ranking European civil servants has been intense and their opinions often disparate. Emails, leaked letters and research reports -- released after Reuters and environmental lobbyists excised the Freedom of Information laws -- expose a huge rift in Brussels over biofuels policy, undermining Europe's ambition of using alternative fuels to wean the continent off oil.
