Another round in the UN climate change negotiations ended in Lima early on Sunday morning. It took a fortnight and two extra days of intense negotiation to achieve one small step towards the outline of an agreement for next year's all-important Paris talks. That is where, if catastrophic global warming is to be averted, a new generation of emissions targets must be agreed.
http://www.theguardian.com/commentisfree/2014/dec/14/guardian-view-lima-climate-change-conference-cop-20-skirmish1