U.S. President Barack Obama delivers remarks on energy, urging the U.S. Senate to pass his clean energy bill, in the Grand Foyer of the White House in Washington D.C., capital of the United States, June 29,2009. [Zhang Yan/Xinhua]
![U.S. President Barack Obama delivers remarks on energy, urging the U.S. Senate to pass his clean energy bill, in the Grand Foyer of the White House in Washington D.C., capital of the United States, June 29,2009. [Zhang Yan/Xinhua]](http://images.china.cn/attachement/jpg/site1007/20090630/000cf1a48b7f0bb3be870a.jpg "U.S. President Barack Obama delivers remarks on energy, urging the U.S. Senate to pass his clean energy bill, in the Grand Foyer of the White House in Washington D.C., capital of the United States, June 29,2009. [Zhang Yan/Xinhua]")
