Reuters: A classic battle pitting the oil industry against environmentalists and fishermen in Norway’s Arctic seas is set to intensify on Thursday when the most thorough environmental study of the project to date is released. Extracting oil from the chilly waters off the Lofoten and Vesteraalen islands is so divisive it could wreck the ruling Labour Party’s coalition in this Nordic state that is the world’s fifth largest oil and third largest gas exporter but also sees itself as a leader in …