G7 ministers on climate, energy and environment, including Environment Secretary Therese Coffey and Energy Secretary Grant Shapps, pose for a photo in Sapporo (Hiro Komae/AP) — © Hiro Komae Energy and environment ministers of the Group of Seven wealthy nations have vowed to work to hasten the shift towards cleaner, renewable energy. But they set no timetable for phasing out coal-fired power plants as they wrapped up two days of talks in the northern Japanese city of Sapporo. The G7 officials issued a communique laying out their commitments. The 36-page document was prepared in advance of a G7 summit that...