Coats's assessment on North Korean intentions had particular impact as it comes in the run-up to a planned second summit at the end of February between Trump and Kim Jong-un.
Vietnam said last week it had not been informed about any time or venue for a possible Trump-Kim summit, but that it was confident in its ability to host such a meeting.
Food chiefs warn no-deal Brexit will cut availability
If passed it could serve as a first step toward a compromise - known as the Malthouse plan - being discussed by the Cabinet today. Tuesday's votes are the latest twist in the turmoil that the Brexit vote has unleashed in one of the world's top economies.
The US intelligence agencies also said Iran continues to work with other parties to the nuclear deal it reached with the US and other Western nations. In doing so, they said, it has at least temporarily lessened the nuclear threat.
Under the 2015 deal, Iran agreed to restrict its nuclear activities in exchange for the lifting of sanctions.
"I applaud you and your colleagues in the Intelligence Community for being clear-eyed about the threats we face", he added, "but you can not allow the President's ill-advised and unwarranted comments today to stand". On Syria, intelligence officials said the Islamic State would go on "to stoke violence" with thousands of fighters there and in Iraq, and with 12 networks around the world.
In mid-December, however, as he announced he was withdrawing the 2,000 USA troops stationed in Syria, Trump declared, "We have won against ISIS", an acronym for Islamic State.
'Harry Potter' Star Is Not Happy About Tom Brady's Trump Friendship
Brady has still been a supporter, although he did openly disagree with Trump's stance on kneeling during the National Anthem. Trump has referred to the quiet protests against police brutality against people of color unpatriotic.
Coats told the committee that Russian Federation and perhaps other countries will likely use social media and other means to influence the 2020 US presidential election.
"They said they were totally misquoted and they were totally - it was taken out of context", Trump told reporters in the Oval Office. The relationship between the United States and North Korea was as good as ever, he tweeted.
"While we do not believe Iran is now undertaking the key activities we judge necessary to produce a nuclear device, Iranian officials have publicly threatened to push the boundaries of JCPOA restrictions if Iran does not gain the tangible financial benefits it expected from the deal", Coats said Tuesday. "People risk their lives for the intelligence he just tosses aside on Twitter".
A number of observers criticized Trump's response.
The president's comments drew rebukes from the ranking Democrats on the Senate and House intel panels, Sen.
Venezuela COUP? Plane 'loaded with 20 tons of GOLD' flies to Russian Federation
Mr Maduro, meanwhile, gathered with troops and, in a message directed at the U.S. , said he would not allow another Vietnam. A furious Maduro said Trump would have "blood all over his hands" if violence breaks out in Venezuela.
A day after the agencies issued the annual "Worldwide Threat Assessment", warning of malefactors like China and the IS, Trump on Wednesday reignited a feud with his own government, reports The New York Times.