World leaders and business executives left the Swiss mountain resort of Davos after a week of discussions dominated from a distance by Donald Trump's return as U.S. President.

As business titans and world leaders gathered Monday in Davos, Switzerland, for the opening of the annual World Economic Forum, all eyes were on President Donald Trump ’s taking power again in Washington.

CNN’s Fareed Zakaria cautioned Sunday from Davos he believed that President Donald Trump could disrupt the delicate foreign policy ecosystem the US created in the last century and that it could ultimately “destroy the world.

President Donald Trump touted a new $600 billion investment from Saudi Arabia during a speech to world leaders in Davos.

Various European leaders reacted to President Donald Trump's withdrawal from the Paris Agreement saying that they will stick to the landmark Paris climate agreement even though the United States has withdrawn from it.

"If you don’t make your product in America, which is your prerogative, then very simply, you will have to pay a tariff."

The World Economic Forum's annual gathering of elites in Davos has ended with many business leaders, world-class academics, top government officials and other elites casting an upbeat tone about economic prospects,

He may have been only a virtual attendee, but the lines to see Donald J. Trump address the World Economic Forum stretched right into the main Congress foyer, as the Davos set came to hear directly from the man of the moment at 5 p.

Global economic policymakers had been braced for an economic firestorm from the new U.S. administration but instead got a surprisingly restrained start from Donald Trump, who remains big on rhetoric but more cautious on action - for now.

The fast-growing popularity of the Chinese artificial intelligence software hit shares in tech giants like Nvidia, as Silicon Valley worried about what comes next.

While addressing the World Economic Forum in Davos one day later, Trump said that he will ask MBS, whom he called a “fantastic guy”, to round up the $600bn pledge to “around $1trn”. Trump asserted that the Saudis would do this “because we’ve been very good to them”.