MercoPress. South Atlantic News Agency

World leaders fly to Buenos Aires for G20, but little consensus for a final declaration

Preparation meeting for G 20. Unity has vanished as the “America First” Trump shreds consensus on international trade and other G20 countries such as Brazil, Italy embrace populism

United States President Donald Trump jets into Argentina on Thursday for a G20 summit, keen to do battle with China on trade and sharpening his rhetoric against Russia over Ukraine. The weekend summit is confronted with increasingly dire warnings, by the International Monetary Fund among others, of the potential harm faced by the world economy from Trump's trade wars.

G20 leaders, whose countries account for four-fifths of the world's economic output, first met in November 2008 to forge a united front against the global financial crisis.

A decade on, that unity has vanished as the “America First” Trump shreds the consensus underpinning international trade and other G20 countries such as Brazil, Italy and Mexico turn to populist leaders.

Trump has already rattled global markets by enacting tariffs on the bulk of Chinese imports, and is threatening to go further in January.

He will press Chinese President Xi Jinping to avert the stepped-up tariffs by throwing open China's markets to US competition and protecting foreign companies' intellectual property.

On Wednesday, US Trade Representative Robert Lighthizer slammed Beijing for failing to offer “meaningful reform” on aggressive trade policies, and threatened tariffs on Chinese autos.

But how far can Xi go in overhauling the model that has powered China to second place in the world economic rankings?

He did vow on Wednesday that China would boost protection of intellectual property. But foreign firms in China complain that such promises are all too routine and ring hollow. At best, analysts say, there will be a temporary truce at the G20 to give both Trump and Xi something to crow about.

Meanwhile the US, Canada and Mexico are expected on Friday to sign a revamped version of the North American trade pact NAFTA, which Trump excoriated when running for president.

If that negotiation has averted one trade war, others are brewing with Trump threatening to impose tariffs on foreign car imports, targeting Europe and Japan in particular.

In a pre-G20 report, the IMF said the auto tariffs could cut three-fourths of a percent off the global economy. Britain's “Brexit” separation from the European Union is another threat to global growth, IMF chief Christine Lagarde said.

Like Trump and Xi, Prime Minister Theresa May will arrive in Buenos Aires late on Thursday to bring another intriguing subplot to the world's pre-eminent economic forum.

Theresa May will use the G20 to sell Britain's post-Brexit trading future outside the EU. But Trump has done her no favors by mocking a hard-fought withdrawal agreement negotiated between London and Brussels, and May still has to win backing for the deal from the fractious British parliament.

Trump has already bared its disdain for international summitry by blocking final communiques at other recent gatherings such as the G7 and the Asia-Pacific bloc APEC, setting the stage for a fractious G20 on Friday and Saturday.

Thomas Wright, senior fellow at the Brookings Institution in Washington, said “there's a deep division in this G20 now between democracies and authoritarians.”

“It's always been there but it was a little less relevant when the G20 was just about finally seeing the financial crisis or responding to these global challenges.

”Now I think it's really been stripped bare,” he said, adding there was an opening for a liberal leader like France's Emmanuel Macron or Canada's Justin Trudeau to make a splash in Argentina by standing up to Trump.