Mezue ahịrịokwu a:
Na Heiligendamm Summit na June 2007, G8 kwetara na EU na-atụ aro maka atụmatụ mba ụwa maka arụmọrụ ike nke e depụtara na March 2007, ma kwenye ka ya na International Energy Agency nyochaa ụzọ kachasị dị irè iji kwalite arụmọrụ ike na mba ụwa. Otu afọ mgbe e mesịrị, na 8 June 2008, mba G8, China, India, South Korea na European Community kpebiri iguzobe International Partnership for Energy Efficiency Cooperation, na nzukọ ndị Minista Energy nke Japan kwadoro na nhazi nke G8 Presidency 2008, na Aomori.