Reuters news agency for a 42-minute Oval Office interview ahead of his 100th day as commander in chief.sat down with the
In the interview, Mr. Trump said, "There is a chance that we could end up having a major, major conflict with North Korea. Absolutely."
He added, "We'd love to solve things diplomatically but it's very difficult."
Also during the interview, Mr. Trump put a bull's-eye on North Korea as being his "biggest global challenge," according to Reuters.
In a CBS News poll, 61 percent -- including majorities of Democrats, Republicans and independents -- say North Korea's development of weapons is a threat that can be contained.
Mr. Trump called out Chinese Presidentin the interview and acknowledged his attempts to find a solution for Pyongyang.
"I believe he is trying very hard. He certainly doesn't want to see turmoil and death. He doesn't want to see it," Mr. Trump said.
Both leadersat Mar-a-Lago.
Kim Jong-Un, North Korea's Supreme Leader, was also a topic in the Reuters interview and Mr. Trump said that he considers the 27-year-old rational and said "that's a very hard thing to do" to take over the country at an early age.
"I hope he's rational," Mr. Trump said.
Also speaking to Reuters, Mr. Trump addressed the "horrible" free trade deal with South Korea and that Seoul should pay for a U.S. anti-missile system -- priced at $1 billion.