green energy programs—the strong ones that are needed to lower global emissions fast—were increasingly being challenged under international trade agreements, particularly the World Trade Organization’s rules. In 2010, for instance, the United States challenged one of China’s wind power subsidy programs on the grounds that it contained supports for local industry considered protectionist. China, in turn, filed a complaint in 2012 targeting various renewable energy programs in the European Union, singling out Italy and Greece (it has also threatened to bring a dispute against renewables
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