G8 leaders try to finalise climate change deal

GLENEAGLES, Scotland (Reuters) - World leaders tried on Thursday to finalise an agreement on climate change that could bring together the United States, other rich nations and major developing economies such as China and India. 

Any deal at the Group of Eight (G8) summit in Scotland is unlikely to satisfy environmentalists who want all countries to sign up to binding targets on the carbon emissions that scientists say are causing the world to heat up.