Reuters: Opponents of nuclear power formed a 120-km (75-mile) human chain between reactor sites in Germany Saturday to protest against government plans to extend the power plants’ operation. Around 120,000 peaceful demonstrators, according to police and organizers, linked arms in a chain running between the northern towns of Brunsbuettel and Kruemmel that passed through the city of Hamburg. “Today will spark a countrywide chain reaction of protests and resistance if the government does …