"Will the Paris Agreement Be Stronger Without the United States?"
The US leader, concluding his first overseas trip in office, later left for home without giving the customary close-of-summit news conference. "It was an America second, third, or fourth kind of approach". "It may do wonders when dealing with adversaries".
"Whether he's in or out, it seems he's not interested in using the federal government to drive down emissions in the United States", she said.
Citing three sources with direct knowledge of Trump's plans, the respected news outlet Axios reported on Saturday the American leader has told key advisors he will withdraw the USA from the 2015 Paris climate accord.
Guterres said he will also rally countries to raise the bar on efforts to limit temperature rise and the United Nations system to promote climate action. So what if Trump pulls out of the Paris climate accord?
However on trade, Trump bowed to pressure from allies to retain a pledge to fight protectionism.
After lengthy deliberation, the document also included a separate threat, which was inserted into the 2016 G7 statement, about taking additional action against Russian Federation for its intervention in Ukraine.
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During remarks at NATO's headquarters in Brussels, Trump criticized "23 of the 28 member nations" for not paying enough for their national defense.
At the conclusion of his talks in Sicily, Trump declined to sign onto a pledge by all the other leaders to uphold the Paris carbon reduction commitments. A White House spokesperson said the president has not yet made a decision, but will do so this week. Trump also failed to mention Russian Federation, which remains NATO's raison d'etre in the eyes of most Europeans. He tweets: "ObamaCare is dead - the Republicans will do much better!"
Fresh from his public dressing-down of North Atlantic Treaty Organisation leaders for not spending enough on defence, Mr Trump is expected to be just as ready to take on his G7 counterparts, the BBC's James Landale in Sicily reports.
His policy agenda has run into road blocks.
Beyond the rhetoric, Trump's body language also confounded his hosts.
"Montenegro Prime Minister Dusko Markovic, center right, after appearing to be pushed by Donald Trump, center".
President Trump's poor global image may bolster backers of the agreement, Ms Kemba said.
Summing up the tour on Saturday, Trump's advisers seemed most enthused about the Saudi leg, where he clinched a $110 billion arms deal and forged what one aide described as a "personal bond" with the king.
While some coal interests and generators are opposed to the Paris accord, most energy companies are pushing Trump to stay in the deal.