U.N. Secretary-General Ban Ki-moon said Monday that climate change is the greatest challenge facing a world beset by crises and called on governments to reach a deal on the environment at a meeting in Denmark later this year. Ban said the world has «less than 10 years to halt (the) global rise in greenhouse gas emissions if we are to avoid catastrophic consequences for people and the planet.» «It is, simply, the greatest collective challenge we face as a human family,» Ban was quoted as saying, referring to climate change, in a keynote speech at a gathering in Seoul of the World Federation of U.N. Associations. He said, however, there was cause for hope. Referring to a December meeting in Copenhagen, he said «we have a chance to put in place a climate change agreement that all nations can embrace, which will be equitable, balanced, comprehensible.» The Copenhagen meeting is meant to negotiate a new U.N.-brokered climate treaty to succeed the 1997 Kyoto Protocol that expires in 2012. Ban called it a «once-in-a-generation opportunity.» He also called on governments to «seal the deal in the name of humankind» through a «renewed multilateralism, a compassionate multilateralism.» Ban said he expects more than 100 heads of state and government to participate in a U.N. summit on climate change at the global body's New York headquarters on Sept. 22, and called for them to pressure their negotiators so a deal can be concluded in Copenhagen.
