Britain's Energy Secretary Ed Miliband chairs a Major Economies Forum (MEF) in London October 18, 2009. The London meeting is the latest in a series of U.S.-initiated MEF sessions, meant to support U.N. talks to agree a new pact to extend or replace the existing Kyoto Protocol at a meeting in December 7 to 18, in Copenhagen. Reuters Pictures 1 month ago

Britain's Energy Secretary Ed Miliband chairs a Major Economies Forum (MEF) in London October 18, 2009. The London meeting is the latest in a series of U.S.-initiated MEF sessions, meant to support U.N. talks to agree a new pact to extend or replace the existing Kyoto Protocol at a meeting in December 7 to 18, in Copenhagen.