Trump, S. Korea's Moon focus on North Korea strategy President Donald Trump declares that the US has run out of patience with North Korea over its nuclear drive as he welcomes South Korea's new leader Moon Jae-In to talks at the White House. And while Moon announced that Trump had accepted an offer to visit Seoul later this year, the leaders failed to map out any kind of joint strategy on how best to deal with the threat posed by the North Korean leadership. IMAGES AND SOUNDBITES