ENNISKILLEN, NORTHERN IRELAND - JUNE 17: A child runs past a word sculpture calling for an end to hunger near the G8 Summit on June 17, 2013 in Enniskillen, Northern Ireland. The two day G8 summit, hosted by UK Prime Minister David Cameron, is being held in Northern Ireland for the first time. Leaders from the G8 nations have gathered to discuss numerous topics with the situation in Syria expected to dominate the talks. (Photo by Peter Macdiarmid/Getty Images)

ENNISKILLEN, NORTHERN IRELAND - JUNE 17: A child runs past a word sculpture calling for an end to hunger near the G8 Summit on June 17, 2013 in Enniskillen, Northern Ireland. The two day G8 summit, hosted by UK Prime Minister David Cameron, is being held in Northern Ireland for the first time. Leaders from the G8 nations have gathered to discuss numerous topics with the situation in Syria expected to dominate the talks.  (Photo by Peter Macdiarmid/Getty Images)