This photo provided by the North Korean government, shows what it says the separation and guidance control test of individual mobile warheads at an undisclosed place in North Korea Wednesday, June 26, 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)
Protesters shout slogans during a rally to demand the peace on the Korean peninsula and to stop the joint military exercises between the U.S. and South Korea, in Seoul, South Korea, Thursday, June 27, 2024. The letters on banners read "We want peace and Stop the joint military exercises between the U.S. and South Korea." (AP Photo/Lee Jin-man)
A U.S. Army's armored vehicle moves during an exercise in Paju, near the border with North Korea, Thursday, June 27, 2024. (AP Photo/Ahn Young-joon)
U.S. Army's armored vehicles move during an exercise in Paju, near the border with North Korea, Thursday, June 27, 2024. (AP Photo/Ahn Young-joon)
Protesters hold banners during a rally to demand the peace on the Korean peninsula and to stop the joint military exercises between the U.S. and South Korea, in Seoul, South Korea, Thursday, June 27, 2024. (AP Photo/Lee Jin-man)
Protesters hold banners during a rally to demand the peace on the Korean peninsula and to stop the joint military exercises between the U.S. and South Korea, in Seoul, South Korea, Thursday, June 27, 2024. (AP Photo/Lee Jin-man)
A U.S. Army's armored vehicle moves during an exercise in Paju, near the border with North Korea, Thursday, June 27, 2024. (AP Photo/Ahn Young-joon)
A U.S. Army's armored vehicle moves during an exercise in Paju, near the border with North Korea, Thursday, June 27, 2024. (AP Photo/Ahn Young-joon)
U.S. Army's armored vehicles prepare to move during an exercise in Paju, near the border with North Korea, Thursday, June 27, 2024. (AP Photo/Ahn Young-joon)
A U.S. Army's armored vehicle moves during an exercise in Paju, near the border with North Korea, Thursday, June 27, 2024. (AP Photo/Ahn Young-joon)
South Korean army soldiers patrol along the barbed-wire fence in Paju, near the border with North Korea, Thursday, June 27, 2024. (AP Photo/Ahn Young-joon)