NEW YORK (Reuters) - Major emerging economies' obligations to cut emissions under a climate change agreement should not be the same as those of rich countries, Brazil's chief negotiator said, signaling a retreat to an old position that has hamstrung years of U.N. negotiations.
Ambassador Luiz Alberto Figueiredo Machado told Reuters during last week's U.N. General Assembly that Brazil is committed to working toward a global pact to cut emissions in both developed and developing nations as agreed at last year's climate talks in Durban, South Africa.
