In this undated photo provided on Saturday, Oct. 6, 2024 by the North Korean government, North Korean leader Kim Jong Un, center, visits to watch an artillery exercise at an undisclosed place 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)

FILE - In this photo released by China's Xinhua News Agency, spectators wave Chinese and North Korean flags as North Korean leader Kim Jong Un, left, and visiting Chinese President Xi Jinping attend a mass gymnastic performance at the May Day Stadium in Pyongyang, North Korea, on June 20, 2019. (Yan Yan/Xinhua via AP, File)

FILE - In this photo released by China's Xinhua News Agency, visiting Chinese President Xi Jinping, left, and North Korean leader Kim Jong Un wave from an open top limousine as they travel along a street in Pyongyang, North Korea, on June 20, 2019. (Ju Peng/Xinhua via AP, File)

In this undated photo provided on Saturday, Oct. 6, 2024 by the North Korean government, North Korean leader Kim Jong Un, center, watches an artillery exercise at an undisclosed place 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)