South Korea's military said Thursday it is not investigating the alleged flight of South Korean drones over North Korea's capital earlier this month, describing it as a matter to be clarified by the North.

North Korea threatens to turn South Korea ‘into piles of ashes’ after drones fly over Pyongyang - North Korea blames rival neighbour for sending drones into capital

The North Korean government detonated explosives on cross-border roads connecting its country to South Korea in response to drone incursions in Pyongyang.