At UN Climate Talks, Final Push for Deal

As United Nations talks on a deal to curb climate change enter their final day, it is unclear whether rich and poor countries will be able to resolve their disagreement over who should be responsible for cutting carbon pollution. How to divide emissions cuts has long been a point of contention. Developing nations at the Lima, Peru, conference have been pushing a longtime view that wealthy countries should bear the bigger burden. U.S. Secretary of State John Kerry said Thursday,...

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