Greek Premier George Papandreou (L) shakes hands with Secretary General of the United Nations Ban Ki-moon before their meeting in Athens on November 4, 2009. The world urgently needs a climate deal out of a summit in Copenhagen next month to forestall forced migration that is already occurring in Asia and Africa, UN Secretary General Ban Ki-moon said today at the 3rd Global Forum on Migration and Development Government meeting. Getty Images logo Getty Images 27 months ago

Greek Premier George Papandreou (L) shakes hands with Secretary General of the United Nations Ban Ki-moon before their meeting in Athens on November 4, 2009. The world urgently needs a climate deal out of a summit in Copenhagen next month to forestall forced migration that is already occurring in Asia and Africa, UN Secretary General Ban Ki-moon said today at the 3rd Global Forum on Migration and Development Government meeting.