A visitor looks at the North Korean side from the unification observatory in Paju, South Korea, Thursday, Oct. 31, 2024. (AP Photo/Lee Jin-man)
Japanese Defense Minister Gen Nakatani arrives at the prime minister's office in Tokyo Thursday, Oct. 31, 2024. (Kyodo News via AP)
A visitor looks at a map of two Koreas border area at the unification observatory in Paju, South Korea, Thursday, Oct. 31, 2024. (AP Photo/Lee Jin-man)
Visitors look at the North Korean side from the unification observatory in Paju, South Korea, Thursday, Oct. 31, 2024. (AP Photo/Lee Jin-man)
FILE - A North Korean soldier stands at the North's military guard post as a North Korean flag flutters in the wind, seen from Paju, South Korea, Wednesday, June 26, 2024. (AP Photo/Lee Jin-man, File)
Japan's Prime Minister Shigeru Ishiba speaks to the journalists after a report of North Korea's missile launch, at his office in Tokyo Thursday, Oct. 31, 2024. (Kyodo News via AP)
Visitors look at the North Korean side from the unification observatory in Paju, South Korea, Thursday, Oct. 31, 2024. (AP Photo/Lee Jin-man)
A North Korea's military guard post is seen from the unification observatory in Paju, South Korea, Thursday, Oct. 31, 2024. (AP Photo/Lee Jin-man)
A visitor looks at the North Korean side from the unification observatory in Paju, South Korea, Thursday, Oct. 31, 2024. (AP Photo/Lee Jin-man)
A TV screen shows an image of North Korea's an intercontinental ballistic missile launch during a news program at the Seoul Railway Station in Seoul, South Korea, Thursday, Oct. 31, 2024. (AP Photo/Lee Jin-man)
Destination sign of North Korea's capital Pyongyang is seen at the Imjingak Pavilion in Paju, South Korea, Thursday, Oct. 31, 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, Thursday, Oct. 31, 2024. (AP Photo/Lee Jin-man)
Visitors walk near a wire fence decorated with ribbons written with messages wishing for the reunification of the two Koreas at the Imjingak Pavilion in Paju, South Korea, Thursday, Oct. 31, 2024. (AP Photo/Lee Jin-man)
A TV screen shows an image of North Korea's an intercontinental ballistic missile launch during a news program at the Seoul Railway Station in Seoul, South Korea, Thursday, Oct. 31, 2024. (AP Photo/Lee Jin-man)
FILE - In this photo provided by the North Korean government, North Korean leader Kim Jong Un, left, supervises artillery firing drills in North Korea, on March 7, 2024. 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)
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, Thursday, Oct. 31, 2024. The letters read "North Korea, launched a new intercontinental ballistic missile today." (AP Photo/Lee Jin-man)
North Korean soldiers are seen from the unification observatory in Paju, South Korea, Thursday, Oct. 31, 2024. (AP Photo/Lee Jin-man)
A North Korean soldier stands near the military guard post, seen from the unification observatory in Paju, South Korea, Thursday, Oct. 31, 2024. (AP Photo/Lee Jin-man)