UN climate talks in Warsaw bogged down on key details

UN talks on climate change taking place in Warsaw have been extended as delegates remain deadlocked on key issues. Significant difference between the parties have arisen over finance and cuts in emissions of carbon dioxide. via Pocket http://www.bbc.co.uk/news/science-environment-25067180#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa