Trump, Pompeo and Bolton have all said that the USA wants the "complete, verifiable, irreversible, denuclearization of North Korea - a high standard that Pyongyang has previously balked at", The Washington Post reported Wednesday.
Nevertheless, Trump warned that the USA had "decimated" Libya and that the same could be done to North Korea if no deal is made between Washington and Pyongyang.
"If the meeting happens, it happens and if it doesn't we go into the next step", Trump said.
USA officials insist the United States has not given up anything and won't give real concessions until North Korea takes concrete steps toward total denuclearization.
The US president also suggested that Kim's threat to cancel the summit may have been influenced by China.
If Pyongyang agrees to the demand, Washington is prepared to remove North Korea from its list of state sponsors of terrorism, according to well-placed sources. She added the annual exercises are long-planned, defensive in nature and meant to ensure the readiness of US and South Korean forces.
Libya cut its nuclear programme in exchange for the easing of sanctions. North Korea can't be trusted.
"Now, that model would take place if we don't make a deal, most likely", he warned Pyongyang.
That the references to the "Libyan model" sat poorly with the North Koreans is understandable, since Libya's own ruthless dictator met an equally ruthless demise back in 2011.
Chinese Vice Premier Liu He in Washington this week in an attempt to find common ground with the United States leader amid ongoing sparring over trade between the two countries. "This would be with Kim Jong-un, something where he'd be there, he'd be in his country, he'd be running his country".
South Korea to continue urging North Korea to follow up on the decisions taken in their recent agreements as part of the inter-Korean summit.
He joked about attacking North Korea should the talks fail.
"All parties, especially the United States, should cherish this opportunity for peace and should not work as a barrier", he said. President Donald Trump often says that if Kim doesn't want to strike a good deal, he will simply walk away, no harm done.
North Korean officials remember Bolton's key role as undersecretary of state for arms control in 2004 when Libyan leader Moammar Gadhafi ended his nuclear arms program in return for lifting US sanctions on his economy.
"North Korea is actually talking to us about times and everything else as though nothing happened", Trump told reporters at the start of a meeting with Nato secretary general Jens Stoltenberg.
Trump's pre-emptive blaming for deals not yet achieved extended elsewhere.
President Trump offered assurances that North Korea would benefit from any deal it reaches with the USA regarding its nuclear program, amid uncertainty about whether negotiations between the two countries will actually take place.
"We're willing to do a lot, and he's willing to do a lot also".
"He will get protections that are very strong", he said, adding "the best thing he could do is make a deal".
After announcing early Wednesday that it was pulling out of high-level talks with Seoul because of a new round of U.S.
His apparent movement toward Pyongyang's position came after two days of unusual restraint from the President, as his top officials tried to decipher Kim's latest move and ultimately concluded the North Korean leader was grandstanding but that the summit would go on.