Legally, nations have no obligations to help or house climate refugees.

从法律上来说，各国没有义务帮助或收容气候难民。

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The White House says President Obama stated his strong wish to work together to strengthen global economic recovery and fight climate change.

VOA: special.2009.09.05

In this climate of unease, Mr.Obama addressed the Democratic National Committee's winter meeting near the White House, and reassured the party faithful that he will continue the fight.

VOA: standard.2010.02.06

The White House says President Barack Obama will attend next month's climate change summit in Copenhagen,Denmark, and will make a provisional pledge to cut U.S.greenhouse gas emissions by 17 percent from 2005 levels by 2020.

VOA: standard.2009.11.26

In late June, a White House-backed climate change bill passed 219-212 in the House, with virtually no Republican support.

CNN: Health care not Congress' only priority

Over 40 of them broke ranks in the House over the climate-change bill.

ECONOMIST: A difficult summer for the White House

"By setting this goal, we acknowledge there is a problem, and by setting this goal, we commit ourselves to doing something about it, " Bush said in a speech that capped two days of talks at a White House-sponsored climate change conference.

NPR: Bush Calls for Goal on Reducing Greenhouse Gases