Doha Summit

Russia, Belarus, Ukraine and Kazakhstan warn that they will respond to Kyoto clause forcing them to curb emissions

Globe Climate Legislators unveil report showing 32 out of 33 major economies are making progress on tackling climate change

Waiting to tackle the problem until 2020 when a global emissions cutting deal is in place could require a carbon price of $100 per ton

Reuters report that cluster of Eastern European states could ditch extended Kyoto Protocol in protest at emissions caps

Analysts say new commitment period is insufficient to tackle lack of demand for carbon credits

The UN's Groundhog Day climate negotiations could be stuck in a holding pattern through to 2015

A round up of the major outcomes of the two-week climate summit

Summit closes with agreements on climate aid, Kyoto Protocol and procedure, but green groups unhappy with "polluter's charter"

Green groups slam lack of ambition as ministers finalise historic climate deal

EU, Australia and Norway also sign up to new carbon-cutting targets as fortnight-long conference in Qatar closes