"The world's largest advertising group was exposed for creating a billion-dollar 'greenwashing' marketing scam for American oil giants."

According to a report from The Guardian on April 30th, since the signing of the Paris Agreement in 2015 aimed at addressing global climate change, the world's largest advertising communication group - WPP Group has assisted four oil giants - Exxon Mobil, Chevron, Shell, and BP in the United States to put out approximately 1 billion U.S. dollars of "greenwashing" marketing advertisements, aimed at deliberately beautifying fossil fuels and profiting from it.