US president Donald Trump and North Korean leader Kim Jong-un will hold their second meeting at the end of February, the White House announced Friday, in a development that will be expected to move talks that have shown little progress since the first and historic summit in Singapore last summer.

The announcements came after a 90-minuted meeting between President Trump and secretary of state Mike Pompeo met and Kim Yong Chol, North Korea’s top nuclear negotiator and Vice Chairman of the Workers Party of Korea and Chairman of the Korea Asia Pacific Peace Committee, at the White House.

“We’ve continued to make progress,” Sanders told reporters later, adding, the United States will continue to “keep pressure and sanctions on North Korea until we see fully and verified denuclearization”.

After the hype and promise of the Singapore summit, negotiations have not shown demonstrable progress despite President Trump’s repeated claims that North Korea is less of a threat today. A missile defense review unveiled he unveiled on Thursday said that despite the talks North Korean “continues to pose an extraordinary threat and the United States must remain vigilant”.

Talks have floundered over US demand for a list of North Korean sites associated with its nuclear and ballistic missiles programmes, which Pyongyang has found problematic to hand over. And the Trump administration has come under attack thus from critics to have been played by Kim.

The North Korean negotiator was meeting the US president for the second time; at their first, he had delivered an outsized envelope containing a letter from Chairman Kim, as was seen in pictures they posed for after their meeting. This time, there were no photo-ops or press interactions.