Washington - CIA director Mike Pompeo offered assurances on Sunday there was "nothing imminent" in the US stand-off with nuclear-armed North Korea but said he wouldn't be surprised if Pyongyang conducted another missile test.Pompeo's remarks cap a week in which US President Donald Trump vowed "fire and fury" if North Korea continued to threaten the United States with nuclear weapons, and Pyongyang countered by announcing plans to test-launch missiles toward Guam.Asked how worried people should be, Pompeo told Fox News Sunday: "Nothing imminent.""There's nothing imminent today. But make no mistake about it... the increased chance that there will be a nuclear missile in Denver is a very serious threat."Pressed on his "nothing imminent" statement, Pompeo said: "What I'm talking about is, I've heard folks talking about that we have been on the cusp of a nuclear war. No intelligence that would indicate we are in that place today."He said the US intelligence community has "a pretty good idea" about what's going on in North Korea.Intercontinental ballistic missilesHe added that he was confident North Korea would continue to develop its missile capabilities under its leader Kim Jong-Un, "so it wouldn't surprise me if there was another test."He conducted two in July so it wouldn't surprise me if there's another missile test," Pompeo said.The missile tests last month demonstrated that the nuclear-armed regime now has intercontinental ballistic missiles (ICBMs) capable of reaching the US mainland, experts said.The Washington Post reported this week that the US Defense Intelligence Agency has concluded that North Korea has developed a miniaturized nuclear warhead that could be put atop an ICBM.Pompeo declined to say how long it will be before North Korea could carry out such a nuclear attack on the US mainland."It is probably fair to say that they are moving towards that at an ever alarming rate."