LONDON Aug 28 (Reuters Point Carbon) - The U.S., Japan and the EU will come under pressure this week to pledge billions of dollars a year from 2013 to help the world's poorest nations fight climate change, as negotiators from more than 190 countries meet to advance talks on a new global climate pact.
Delegates will gather for a week-long U.N. meeting in Thailand on Thursday to agree a work plan towards signing in 2015 a new pact that would force all nations to cut emissions of heat-trapping gases starting in 2020.