A TV screen shows an image of North Korean leader Kim Jong Un during a news program at the Seoul Railway Station in Seoul, South Korea, Friday, Sept. 13, 2024. The letters read, "North Korea, unveiling the uranium enrichment facility for the first time." (AP Photo/Lee Jin-man)

A TV screen shows an image of North Korean leader Kim Jong Un during a news program at the Seoul Railway Station in Seoul, South Korea, Friday, Sept. 13, 2024. The letters read, "North Korea, unveiling the uranium enrichment facility for the first time," and "the construction site for expanding the capacity for the production of nuclear weapons." (AP Photo/Lee Jin-man)

A TV screen shows an image of North Korean leader Kim Jong Un during a news program at the Seoul Railway Station in Seoul, South Korea, Friday, Sept. 13, 2024. The letters on the top read "North Korea, unveiling the uranium enrichment facility for the first time." (AP Photo/Lee Jin-man)

A TV screen shows an image of North Korean leader Kim Jong Un during a news program at the Seoul Railway Station in Seoul, South Korea, Friday, Sept. 13, 2024. (AP Photo/Lee Jin-man)

This undated photo provided on Friday, Sept. 13, 2024, by the North Korean government shows its leader Kim Jong Un, center, on an inspecting visit at what they say is an institute of nuclear weapons and a facility for nuclear materials at an undisclosed location in North Korea. 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)

In this undated photo provided on Friday, Sept. 13, 2024, by the North Korean government, its leader Kim Jong Un, center, walks with other officials near what it says is their new launch vehicle of 600mm multiple rockets at an undisclosed location in North Korea. 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)

In this undated photo provided on Friday, Sept. 13, 2024, by the North Korean government, its leader Kim Jong Un, center right, inspects what they say is test-firing from their new launch vehicle of 600mm multiple rockets at an undisclosed location in North Korea. 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)

This undated photo provided on Friday, Sept. 13, 2024, by the North Korean government shows what they say is test-firing from their new launch vehicle of 600mm multiple rockets at an undisclosed location in North Korea. 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)

A TV screen shows an image of North Korean leader Kim Jong Un during a news program at the Seoul Railway Station in Seoul, South Korea, Friday, Sept. 13, 2024. (AP Photo/Lee Jin-man)

A TV screen shows an image of North Korean leader Kim Jong Un during a news program at the Seoul Railway Station in Seoul, South Korea, Friday, Sept. 13, 2024. The letters read "North Korea, unveiling the uranium enrichment facility for the first time." (AP Photo/Lee Jin-man)