At the Heiligendamm Summit in 2007, the G8 acknowledged a proposal from the EU for a worldwide initiative on efficient energy use. They agreed to explore, along with the International Energy Agency, the most effective means to promote energy efficiency internationally. A year later, on 8 June 2008, the G8 along with China, India, South Korea and the European Community established the International Partnership for Energy Efficiency Cooperation, at the Energy Ministerial meeting hosted by Japan holding 2008 G8 Presidency, in Aomori.