KOBE — Group of Eight environment ministers held their weekend summit in Kobe hoping, in vain, to emerge with a strong commitment by developed nations to agree on greenhouse gas reduction targets by 2020.

They had also hoped their message would influence the July G8 summit in Hokkaido and provide momentum in the global quest to forge a post-Kyoto Protocol agreement by December 2009.

Instead, the ministers emerged with a document saying reducing the use of disposable plastic bags and other consumer products is a good idea.