South Korea said Monday it has detected signs that North Korea is preparing to destroy the northern parts of inter-Korean roads no longer in use, as the rivals are embroiled in soaring tensions over North Korea’s claim that South Korea flew drones over its territory.

By Hyunsu Yim and Jack Kim SEOUL (Reuters) -North Korea is getting ready to blow up roads that cross the heavily militarised border with South Korea, Seoul said on Monday, amid an escalating war of words after the North accused its rival of sending drones over its capital Pyongyang.

North Korea is preparing to set off explosions on roads connected to South Korea, Seoul's military said Monday, days after Pyongyang announced it would cut off all inter-Korean links.