Write a continuation for this paragraph - Na Gleneagles (2005) na St. Petersburg (2006) Summits, ndị Group of Eight (G8) mba ndị mepere emepe kwusiri ike na ọ dị mkpa maka imekọ ihe ọnụ zuru ụwa ọnụ na mpaghara nke 33rd G8 Summit
na Heiligendamm na June 2007, G8 kwadoro atụmatụ EU maka atụmatụ mba ụwa maka ike ike ma kpebie ịchọpụta ụzọ kachasị dị irè isi kwalite ike ike n'ụwa nile, na-ejikọta ya na Ụlọ Ọrụ Ike International (IEA).