Bloomberg: Japanese Prime Minister Taro Aso said that “all major emitters,” led by Europe and Japan, must agree to reduce carbon-dioxide emissions in any new accord to fight climate change. The Kyoto Protocol, which requires industrialized countries to reduce carbon-dioxide emissions, covers only 30 percent of the world’s greenhouse-gas output, Aso said today in Berlin. The U.S. didn’t sign the pact, while China, Brazil, and India didn’t commit to reducing emissions. China, India and …