G8 patches up climate deal

By Yoko Kubota and Chisa Fujioka

TOYAKO, Japan (Reuters) - Group of Eight leaders patched together a deal to fight climate change at a summit that wound up on Wednesday, but failed to convince big emerging economies that rich countries were doing enough.

Climate change was the most contentious topic at this year's G8 summit in Japan, which also tackled political problems from the crisis in Zimbabwe to worsening security in Afghanistan as well as soaring food and oil prices and poverty in Africa.

"There's been no huge breakthrough at this particular meeting, it is one step along the road," said Australian Prime Minister Kevin Rudd, who attended a climate change meeting on Wednesday where the G8 leaders were joined by eight more big polluters. "Of course, there's a long, long way to go."

That 16-member Major Economies Meeting group agreed that "deep cuts" in greenhouse gas emissions were needed to combat the global warming that is closely linked to rising prices already hitting vulnerable economies hard.

But bickering between rich and poorer countries kept most emerging economies from signing on to a goal of at least halving global emissions by 2050. Nor did the broader group come up with specific numbers for the interim targets they agreed advanced countries should set.

EU leader Jose Manuel Barroso, said, however, that to focus on the divisions would be missing the point.

"It is quite wrong to see this in terms of a confrontation between developed and developing countries," he said.

"Of course we accept the lion's share of responsibility but this is a global challenge, which requires a global response."