Inter Press Service: When world leaders meet for a mega talk-fest on climate change at the United Nations in late September, the focus will be more on politics and less on finance. “No new financial commitments to support the efforts of developing countries were expected during the summit,” says Janos Pasztor, director of the U.N.’s Climate Change Support Team. “But it is hoped there would be a new framework (for funding arrangements),” he adds cautiously. Secretary-General Ban Ki-moon, the …