<prompt> Pedzisa mutsara unotevera:  <response>: Musangano we Heiligendamm muna Chikumi 2007, G8 yakabvuma chikumbiro cheEU chechirongwa chepasi rose pamusoro pekushandisa simba rakaiswa munaKurume 2007, uye yakabvumirana kuongorora, pamwe chete neInternational Energy Agency, nzira dzinoshanda kwazvo dzekusimudzira kushandiswa kwesimba munyika yose. Gore rimwe gare gare, musi wa8 Chikumi 2008, nyika dzeG8, China, India, South Korea neEuropean Community dzakasarudza kutanga International Partnership for Energy Efficiency Cooperation, pamusangano weGurukota rezveMagetsi wakagamuchirwa neJapan mukati mehurongwa hwehutungamiri hweG8 muna 2008, muAomori. 