Ulu Toloa expressed disappointment with New Zealand Prime Minister John Key and the leaders of other developed countries for prioritizing economic concerns over the reduction of carbon emissions at the 2009 APEC summit in Singapore . World leaders at the APEC meeting failed to set a specific target for the reduction of greenhouse gas emissions and , instead , called for an " ambitious outcome " at the December 2009 United Nations Climate Change Conference in Copenhagen
2009 APEC summit
APEC Singapore 2009
Foua Toloa