Classical music played in the background and tables were set in the nearby Blue Room for a fancy meal. The White House did not immediately reply to a request to clarify Trump’s remark. Earlier in the evening, while seated with the top defence officials in the cabinet room, Trump talked about the threat from North Korea and preventing Iran from getting a nuclear weapon. “In North Korea, our goal is denuclearisation,” he said. “We cannot allow this dictatorship to threaten our nation or our allies with unimaginable loss of life. We will do what we must do to prevent that from happening. And it will be done, if necessary, believe me.” During his speech to the United Nations General Assembly last month, Trump said the United States would “totally destroy” North Korea if needed to defend itself or U.S. allies. The president on Thursday also had tough words for Iran, saying the country had not lived up to the spirit of an agreement forged with world powers to curb its nuclear programme. A senior administration official said on Thursday