Brussels, 08/07/2008 (Agence Europe) - The leaders of the world's eight most heavily industrialised countries, meeting at the G8 summit in Toyako, on the island of Hokkaido, Japan, agreed on 8 July to reduce their greenhouse gas emissions by at least 50% by 2050. They also agreed to set up mid-term targets, without settling the detail at this time, much to the displeasure of environmental NGOs. Their call that all major economies should contribute, is an invitation to emerging...