sentences:  NEI ran other ads with similar content, most recently one released in September 2006 touting nuclear energy's non-emitting character and the role it can play in reducing American dependence on foreign sources of fossil fuels like oil and natural gas.In 2008, Greenpeace criticised NEI's public relations efforts and suggested that NEI's advertising about nuclear power was an example of greenwashing.In the first quarter of 2008, NEI spent $320,000 on lobbying the US federal government.