Financial Times: China raised the price of its co-operation in the world’s climate change talks yesterday by calling for developed countries to spend 1 per cent of their domestic product helping poorer nations cut greenhouse gas emissions. The funding – amounting to more than $300bn (£190bn, 240bn) based on Group of Seven countries – would be spent largely on the transfer of “green” technologies, such as renewable energy, to poorer countries. Gao Guangsheng, head of the climate change office …