President Donald Trump faces his most critical week of statesmanship so far -- and it will reflect sharp changes of direction he has already wrought in US foreign policy. Trump will hold his most important meeting with a world leader yet when he welcomes Chinese President Xi Jinping to his Mar-a-Lago resort in Florida on Friday, after putting Beijing on notice that if it does not do more to rein in its ally North Korea over its nuclear program, the US will take tough action. Read more
