North Korea resumes sending trash-filled balloons south

South Korea's military said that Pyongyang was again launching balloons across the border. South Korea's Joint Chiefs of Staff on Monday said, North Korean balloons were moving in a southerly direction.

Citizens are advised to be cautious of falling debris," the Joint Chiefs of Staff said. City authorities Seoul also issued a warning to residents late on Monday, saying at least one of the balloons has been confirmed to have entered Seoul's airspace.