North Korea again launched trash-carrying balloons across border: S Korea

North Korea is flying more trash-carrying balloons toward South Korea, officials said Thursday, in the latest round of Cold War-style psychological warfare between the rivals.

South Korea's Joint Chiefs of Staff said it detected more balloons launched from North Korea on Thursday morning following launches the previous evening.

The joint chiefs said North Korea launched around 420 balloons from Wednesday evening to early Thursday and about 20 of them had been discovered so far in Seoul, the South Korean capital, and nearby Gyeonggi province. It said the balloons that landed were filled with paper waste, plastic bottles and other trash but contained no hazardous materials.

The joint chiefs said North Korea was launching another set of balloons as of 9 a.m. It advised people to report to the police or military if they see any fallen balloons and not to touch them.

Seoul's city government issued text alerts Wednesday evening as the North Korean balloons began appearing over South Kore