international climate change talks In November Communiqué on Climate Change’ which urged political leaders at the United Nations Climate Change Conference in Cancun, Mexico, to press for: robust financial and policy support for energy-efficiency measures, strong policy support and fast-track funding for lowcarbon energy systems, greater financial and policy support for emissions capture and storage, increased effort on tackling other GHG emissions and addressing the carbon emissions impact of urban planning, land use management and land use change.