<prompt> Qedela umusho olandelayo:  <response>: Engqungqutheleni yaseHeiligendamm ngoJuni 2007, i-G8 yavuma isiphakamiso se-EU sesinyathelo samazwe omhlaba sokusebenza kahle kwamandla esilethwe ngoMashi 2007, futhi yavuma ukuhlola, kanye ne-International Energy Agency, izindlela eziphumelela kakhulu zokukhuthaza ukusebenza kahle kwamandla emhlabeni jikelele. Ngonyaka owodwa kamuva, ngo-8 Juni 2008, amazwe e-G8, iChina, i-India, iNingizimu Korea kanye ne-European Community banquma ukusungula i-International Partnership for Energy Efficiency Cooperation, emhlanganweni woNgqongqoshe bezamandla owawubanjwe yiJapane ngaphakathi kohlaka loMongameli we-G8 ka-2008, e-Aomori. 