Agence France-Presse: Japan’s environment minister on Sunday urged wider support for a “sectoral” approach on the second day of climate talks amid calls for rich nations to set clear emission cut goals by 2020. Home to the landmark Kyoto Protocol, Japan hopes to use the three-day talks in Kobe to shape the course of negotiations on a new climate treaty on curbing global warming, eyeing a breakthrough when it hosts the G8 summit in July. Japan wants support for its “sectoral” …