S Korea drones flew over Pyongyang, scattered leaflets: N Korea

North Korea accused South Korea of flying drones over Pyongyang and scattering "huge number" of anti-North leaflets. North Korea's foreign ministry urged South Korea to stop the "irresponsible political and military provocation" that risks armed conflict. However, South Korea's Joint Chiefs of Staff said they "cannot confirm" the claims, blaming Pyongyang for recent tensions over trash balloons.