Donald Trump once again underlined that he stopped eight wars, including the four-day India-Pakistan conflict in May last year, at the World Economic Forum in Davos on Wednesday.

Gates points to how AI tools are already boosting productivity in software development and replacing lower-skill roles.

Trump's arrival in the Swiss Alps community of Davos was delayed after a minor electrical issue aboard Air Force One had forced a return to Washington to switch aircraft, but it wasn't expected to push back his scheduled keynote speech.