Dennis Rodman, who has paid several visits to Kim Jong Un, said the two rarely talk about politics during his trips to North Korea.
"Our military has never been stronger", Trump said in a news conference Thursday. "The potential consequences of military action are too horrific". Is it inevitable, nothing's inevitable.
Amid the rising tension, South Korea installed the four remaining launchers of a U.S. anti-missile Terminal High Altitude Area Defense (Thaad) system on a former golf course south of its capital, Seoul, early on Thursday.
A US-drafted resolution obtained by AFP also called for banning textile exports and ending payments made to North Korean labourers sent overseas, further depriving the regime of revenue to pursue its military programmes.
The reclusive regime on Sunday claimed to have detonated a new hydrogen bomb, confirming suspicions about the communist state's sixth-ever nucleartest.
North Korea's delegation arrived in Russia's Far Eastern city of Vladivostok to take part in the Eastern Economic Forum on September 6-7.
The initiative of suspension-for-suspension calls for the DPRK to suspend its nuclear and missile activities and for the United States and South Korea to suspend their large-scale war games.
Washington has rejected China's proposal for a freeze on North Korea's nuclear and missile tests in exchange for a suspension of US-South Korea military drills.
NATO Secretary General Jens Stoltenberg announced Wednesday that he would be travelling next month to Japan and South Korea - alliance partners in the region - to discuss the North Korea crisis.
The South Korean government said earlier that the North might potentially mark the 69th anniversary of its founding with its third test of a developmental intercontinental ballistic missile (ICBM).
He said: "Each new day equipment is delivered, new and lovely equipment, the best in the world".
He added: "I believe that President Xi agrees with me 100%. We'll see what happens", Trump said when asked if he was still considering military action.
There has been no sign the White House, which has been cool to the idea of talks and hopes that pressure can change the North's calculus, is ready to settle for a containment strategy.
Instead, Russia and China - North Korea's chief ally and trade partner - have called for the USA and South Korea to cease joint military exercises in exchange for North Korea ending its nuclear testing. They also say the health rumours are groundless and no such issues have been reported at other THAAD sites. "Would he over time recognise that he may have no choice?" "Kuwait has been really the leader of getting it solved, and we appreciate that very much".
"Does he have the patience to manage a hard process of deterrence and containment against the [North] rather than doing something impulsive?"
"The message changes from day to day and for myself, I'm not quite sure what the policy is", Rep. Jim McGovern of MA said.
Japanese Prime Minister Shinzo Abe and South Korean President Moon Jae-in joined forces Thursday in calling for further diplomatic and economic pressure to be placed on the socialist regime. The US has accused North Korea of "begging for war" and repeatedly urged China to step up pressure against its neighbour.