Visitors watch North Korean side from the Unification Observation Post in Paju, South Korea, near the border with North Korea, Friday, July 19, 2024. South Korea said Friday it has restarted blasting propaganda broadcasts into North Korea to retaliate against the North's latest round of trash-carrying balloon launches, a resumption of Cold War-style tactics that are raising animosities between the rivals. (AP Photo/Ahn Young-joon)
South Korean army soldiers pass by the barbed-wire fence in Paju, South Korea, near the border with North Korea, Friday, July 19, 2024. South Korea said Friday it has restarted blasting propaganda broadcasts into North Korea to retaliate against the North's latest round of trash-carrying balloon launches, a resumption of Cold War-style tactics that are raising animosities between the rivals. (AP Photo/Ahn Young-joon)
Visitors watch North Korean side from the Unification Observation Post in Paju, South Korea, near the border with North Korea, Friday, July 19, 2024. South Korea said Friday it has restarted blasting propaganda broadcasts into North Korea to retaliate against the North's latest round of trash-carrying balloon launches, a resumption of Cold War-style tactics that are raising animosities between the rivals. (AP Photo/Ahn Young-joon)
A North Korean military guard post, top, and a South Korean post, bottom, are seen from Paju, South Korea, near the border with North Korea, Friday, July 19, 2024. South Korea said Friday it has restarted blasting propaganda broadcasts into North Korea to retaliate against the North's latest round of trash-carrying balloon launches, a resumption of Cold War-style tactics that are raising animosities between the rivals. (AP Photo/Ahn Young-joon)
FILE - A balloon presumably sent by North Korea, is seen in a paddy field in Incheon, South Korea, on June 10, 2024. South Korea says North Korea has launched balloons likely carrying trash toward South Korea on Thursday July 18, 2024. (Im Sun-suk/Yonhap via AP, File)