
Who have been the most influential Argentines during 2018, is a traditional public opinion survey which Consultants Giacobbe & Associates have been releasing annually uninterruptedly since 1995. And this last year there were no big surprises: the main characters have been president Mauricio Macri and ex-president Cristina Fernandez.

Donald Trump's offer of a quick, massive, bilateral trade deal will not be possible if Theresa May's EU withdrawal agreement is approved, the US ambassador to the UK has warned. President Trump had previously said her Brexit proposal sounded like a great deal for the EU Woody Johnson told the BBC the UK was in need of leadership over Brexit.

Peru's gross domestic product (GDP) is set to expand 3.7% this year and the next, boosted by the good performance of private investment and consumption, according to The Economist.

The seven-year-old girl whose phone call with President Donald Trump on Christmas Eve went viral has said she still believes in Santa Claus. Mr Trump threw doubt on the existence of Santa in the call with Collman Lloyd from Lexington in South Carolina.

Brazil's Presdient-elect Jair Bolsonaro will not welcome any Nicaraguan delegation at the inauguration ceremony in Brasilia on January 1, his future Foreign Minister Ernesto Araújo announced on Twitter.

United States president Donald Trump has forced Defense Secretary James Mattis to leave his post early, appointing an acting successor to take over in the new year. General Mattis, 68, strongly hinted at policy differences with Mr. Trump when he resigned on Friday.

United States defense Secretary Jim Mattis is stepping down from his post, President Donald Trump announced on Thursday, after the retired Marine general clashed with the president over a troop drawdown in Syria and Trump's go-it-alone stance in world affairs.

The Trump administration says US troops are being withdrawn from Syria, after the president said the Islamic State (IS) group had been “defeated”. The Pentagon said it was transitioning to the “next phase of the campaign” but did not give details.

The Trump administration has banned the use of bump stocks, devices that let rifles fire like machine guns, after promising to do so earlier this year. The final date to destroy or turn in the devices is 21 March, said White House Press Secretary Sarah Sanders.

United States presidents tend to receive their fair share of honors, but Donald Trump may want to ignore his latest one. A newly discovered amphibian that buries its head in the sand has been named after him, apparently in response to his comments about climate change.