Source:
BBCDelegates are gathering in China for the final round of UN climate talks before this year's summit in Mexico, which begins at the end of November.
Last year's summit in Copenhagen, billed as a make-or-break year, ended in disarray without a legally binding deal to curb global climate change.
The agenda at the meeting in Tianjin will focus on two main topics:
* Industrialised nations' commitments under the Kyoto Protocol, including further emission reductions after 2012, when the current period ends
* Preparation of a draft negotiating text for the Cancun summit
Last year's Copenhagen summit ended with delegates at the 193-nation UN conference simply "taking note" of a US-led climate deal that recognised the need to limit temperature rises to 2C (3.6F).
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http://www.bbc.co.uk/news/science-environment-11448632