President Donald Trump has warned North Korea to expect “big, big trouble” if anything happens to the US territory of Guam.
Speaking at his Bedminister, New Jersey golf resort, he promised the territory would be “very safe, believe me”.
Mr Trump said the US could impose further sanctions, “as strong as they get”, on North Korea.
He later spoke to Chinese President Xi Jinping, who stressed the need for a peaceful resolution, Chinese TV said.
President Xi called on “relevant parties” to exercise restraint and avoid words and actions that would exacerbate tension, state TV reported, adding that it was in the interests of both China and the US to pursue the denuclearisation of the Korean peninsula.
The White House said both sides agreed North Korea must stop its “provocative and escalatory behaviour”.
“Hopefully, it will all work out,” Mr Trump said earlier, striking an upbeat tone after a day of rhetorical brinkmanship.
“Nobody loves a …