Agence France-Presse: A new round of talks on climate change sputtered to a close on Sunday, placing the onus on a UN summit in September to boost momentum for a global pact by the end of 2015.
Delegates reported faltering progress in the 12-day session, a waypoint towards a deal to keep climate-altering carbon emissions to safer levels.
"Political will needs to emerge at the New York summit," Martin Kaiser of Greenpeace told a press conference.
Taking place under the UN Framework Convention on Climate Change...