Trash carried by a North Korean balloon again falls on the presidential compound in Seoul

SEOUL, South Korea (AP) — Trash carried by a North Korean balloon fell on the presidential compound in central Seoul on Thursday for the second time, raising concerns about the vulnerability of key South Korean sites.The incident comes after the rival Koreas ramped up threats and rhetoric against each other over North Korea’s claims that South Korea flew drones over its capital, Pyongyang, to scatter propaganda leaflets this month.No dangerous items were found in the rubbish that was dropped on the ground when one of the North Korean balloons burst over the South Korean presidential compound on Thursday morning, South Korea’s presidential security service said in a statement.North Korea has sent thousands of balloons carrying bags of rubbish like plastic and paper waste into South Korea since late May in a resumption of a Cold War-style psychological campaign. The trash that fell on the South Korean presidential compound in July also…