Christiana Figueres calls for more ambitious targets and delivery of Cancun Accords
Thailand talks must make inroads on hoary issues of climate financing and a successor to Kyoto
Officials aim for regional meeting designed to drive green development and finalise Durban negotiating position
Christiana Figueres confirms first Green Climate Fund meeting will take place next month
Row over who should sit on transitional committee leads to delay of first Green Fund meeting
Top US negotiator believes progress is possible at South Africa summit, but only through non-binding emissions goals
Head of UN climate secretariat urges defence chiefs to step up measures to avoid "climate chaos"
UN confirms Bangkok talks in April on top of already scheduled meetings in Bonn and Durban
UN secretary general will redirect efforts to making more immediate gains in clean energy and sustainable development
Secretary of state argues US and China will set the pace and direction for the world's "clean energy future"