North Korea has told the United States for the first time that it is prepared to discuss the denuclearisation of the Korean Peninsula when Kim Jong Un meets President Donald Trump, a US official says.

US and North Korean officials have held secret contacts recently in which Pyongyang directly confirmed its willingness to hold the unprecedented summit, the official told Reuters on Sunday, speaking on condition of anonymity.

Until now, Washington had relied mostly on ally South Korea’s assurance of Kim’s intentions.

South Korean envoys visited Washington last month to convey Kim’s invitation to meet. Trump, who has exchanged bellicose threats with Kim in the past year, surprised the world by quickly agreeing to meet Kim to discuss the crisis over Pyongyang’s development of nuclear weapons capable of hitting the US.

But Pyongyang has not broken its public silence on the summit, which US officials say is being planned for May. There was no immediate word on the possible venue for the talks, which would be the first ever between a sitting US president and North Korean leader.

US officials declined to say exactly when and how the US-North Korea communications had taken place but said the two sides had held multiple direct contacts.

The US has confirmed that Kim Jong Un is willing to discuss the denuclearisation of the Korean Peninsula.”

Questions remain about how North Korea would define denuclearisation, which Washington sees as Pyongyang abandoning its nuclear weapons program.

North Korea has said over the years that it could consider giving up its nuclear arsenal if the US removed its troops from South Korea and withdrew its so-called nuclear umbrella of deterrence from South Korea and Japan.

Some analysts have said Trump’s willingness to meet Kim handed North Korea a diplomatic win, as the US had insisted for years that any such summit be preceded by North Korean steps to denuclearise.

-Reuters