Legislators from twenty of the world's major countries have agreed in outline a new framework which could allow further progress to halt global greenhouse gas emissions. The agreement is not yet binding, but will be considered by the G8 leaders when they meet in June 2007.
The need for international commitments beyond the Kyoto targets up to 2012 is increasingly urgent, but it now seems the logjam may have been broken, with United States political opinion finally starting to shift and also major developing economies such as China and Brazil willing to discuss limits on future emissions.