High Quality Content by WIKIPEDIA articles! The 36th G8 summit was held in Huntsville, Ontario, Canada, from June 25 to June 26, 2010. In this year`s meeting, the G8 leaders agreed in reaffirming the group`s essential and continuing role in international affairs. and "assertions of new-found relevance." The form and function of the G8 was reevaluated as the G-20 summits evolved into the premier forum for discussing, planning and monitoring international economic cooperation.