Renewed climate change negotiations got underway this weekend in Bonn, where outgoing United Nations climate chief Yvo de Boer warned that little progress can be made toward an international treaty until wealthy industrialized nations commit to deliver the $30 billion pledged in Copenhagen to assist developing nations take action to stem the effects of climate disruption.
At a press conference in Germany over the weekend, UNFCCC Executive Secretary de Boer warned that, "Cancun will only deliver, if promises of help are kept."










