As reported earlier, while taking photos alongside military leaders and their spouses before a dinner at the White House, U.S. President Donald Trump made an ambiguous statement, citing "the calm before the storm," which left many anxious. 

Read alsoTime for Trump administration to arm Ukraine, U.S. expert saysWhen reporters asked the president for a hint of what he had actually meant, Trump denied any elaboration on the issue.

This time, in an interview with Fox News, Trump noted that he had spoken about North Korea. He said that the U.S. could not allow the development of Pyongyang's nuclear and missile program to continue.