"North Korea has not conducted a Missile Test since November 28, 2017 and has promised not to do so through our meetings. I believe they will honor that commitment!" Trump wrote on Twitter.

The White House has not released a date for a meeting between Trump and North Korean leader Kim Jong Un but Trump has said he will meet with the leader, who extended the invitation.

It was not immediately clear which meeting Trump was referring to or the timing of the meetings.