Guardian: The international community has edged closer to a climate deal after this week’s talks in Tianjin, a top United Nations diplomat has insisted, despite a public rift between the two top carbon emitters, China and the United States. UN climate chief Christiana Figueres said the latest round of discussions had paved the way for an agreement in Cancun in December. "This week has got us closer to a structured set of decisions that can be agreed in Cancun," said Figueres, executive …