North Korea said on Friday that a lack of progress in implementing agreements made between U.S. President Donald Trump and North Korean leader Kim Jong Un cast doubt on prospects for a future summit, state news agency KCNA said.
https://www.reuters.com/article/us-northkorea-usa/north-korea-says-lack-of-progress-casts-doubt-on-prospects-for-future-summit-with-u-s-kcna-idUSKBN1WB2YG