South Korea boosts propaganda broadcasts after North Korea flies more trash balloons  

North Koreans work on a field near a North Korean military guard post, seen from the Unification Observation Post in Paju, South Korea, near the border with North Korea, July 21, 2024. A North Korean military guard post, top, and South Korean military vehicle, bottom, are seen from Paju, South Korea, near the border with North Korea, July 21, 2024. This photo provided by the South Korea Defense Ministry shows trash from a balloon in Paju, South Korea, near the border with North Korea, July 21, 2024, presumably sent from North Korea. (South Korea Defense Ministry via AP)

South Korea said Sunday it was bolstering its anti-Pyongyang propaganda broadcasts across the tense border with rival North Korea, after the North launched more trash-carrying balloons toward South Korea.