Reuters: The world’s major greenhouse gas emitters headed into a final session of talks on Sunday on the shape of a post-Kyoto Protocol climate pact, with Japan’s aim to promote sectoral caps for industry under fire. Japan is hosting a three-day meeting of G20 energy and environment ministers and feels capping emissions for polluting industries such as power generation is one way to curb rising carbon dioxide emissions. But developing nations in the grouping feel the concept is …