FILE - This photo provided by South Korea Defense Ministry, shows balloons with trash presumably sent by North Korea, in South Chungcheong Province, South Korea, on May 29, 2024. South Korea has recently retaliated for North Korea's trash-carrying balloon launches with propaganda loudspeaker broadcasts at border areas. The South Korean broadcasts reportedly included K-pop sensation BTS’s mega hits like “Butter” and “Dynamite,” weather forecasts and news on Samsung as well as outside criticism on the North’s missile program.(South Korea Defense Ministry via AP, File)