In this Friday, April 20, 2018, photo provided by the North Korean government, North Korean leader Kim Jong Un speaks during a meeting of the Central Committee of the Workers' Party of Korea, in Pyongyang, North Korea. North Korea said Saturday, April 21, 2017 it has suspended nuclear and long-range missile tests and plans to close its nuclear test site ahead of a new round of negotiations with South Korea and the United States. There was no clear indication in the North's announcement if it would be willing to deal away its arsenal. Independent journalists were not given access to cover the event depicted in this image distributed by the North Korean government. The content of this image is as provided and cannot be independently verified. Korean language watermark on image as provided by source reads: "KCNA" which is the abbreviation for Korean Central News Agency. (Korean Central News Agency/Korea News Service via AP, File)