Balloons are seen from the Unification Observation Post in Paju, South Korea, near the border with North Korea, South Korea, Wednesday, July 24, 2024. (AP Photo/Ahn Young-joon)
A visitor takes photos toward the North Korea side from the Unification Observation Post in Paju, South Korea, near the border with North Korea, Wednesday, July 24, 2024. (AP Photo/Ahn Young-joon)
South Koreans stage a protest demanding stopping of propaganda amid rising tensions between North and South Korea near the Unification Observation Post in Paju, South Korea, near the border with North Korea, Wednesday, July 24, 2024. The signs read: "Stop loudspeakers and leaflets against North Korea." (AP Photo/Ahn Young-joon)
Balloons are seen from the Unification Observation Post in Paju, South Korea, near the border with North Korea, South Korea, Wednesday, July 24, 2024. (AP Photo/Ahn Young-joon)
South Korean army soldiers collect the trash from a balloon presumably sent by North Korea, in Incheon, South Korea, Wednesday, July 24, 2024. (Lim Sun-suk//Yonhap via AP)
Visitors watch the North Korea side from the Unification Observation Post in Paju, South Korea, near the border with North Korea, Wednesday, July 24, 2024. (AP Photo/Ahn Young-joon)
South Korean army soldiers collect the trash from a balloon presumably sent by North Korea, in Incheon, South Korea, Wednesday, July 24, 2024. (Lim Sun-suk//Yonhap via AP)