political
Goodbye from the world's biggest polluter.
The American leader, who has been condemned throughout his presidency for failing to tackle climate change, ended a private meeting with the words: "Goodbye from the world's biggest polluter."
He then punched the air while grinning widely, as the rest of those present including Gordon Brown and Nicolas Sarkozy looked on in shock.
Obama on Energy
and from Oregon
"For him to come to Oregon as an environmental president, but his big strategy is to do more drilling and to have a gas tax holiday for three months, that's a phony solution," he said.
Pitching his message to Oregon's environmentally-conscious voters, Obama called on the United States to "lead by example" on global warming, and develop new technologies at home which could be exported to developing countries.
"We can't drive our SUVs and eat as much as we want and keep our homes on 72 degrees at all times ... and then just expect that other countries are going to say OK," Obama said.
"That's not leadership. That's not going to happen," he added.
