North Korea blows up border roads North Korea has blown up parts of two major roads connected to the southern part of the peninsula, after Pyongyang warned it would take steps to cut cross-border transport links Pyongyang: Alleged South Korean drone flights over capital prompted North to issue warning Roads blown up on northern side of border Wonsan Donghae road NORTH KOREA Sea of Japan (East Sea) Demilitarised zone Gyeongui road Sokcho SOUTH KOREA Gangneung Yellow Sea (West Sea) Seoul 50km 30 miles CHINA NORTH KOREA SOUTH KOREA Symbolic destruction of disused roads that once linked two countries sends message that North Korea is not prepared to negotiate with South, experts say Sources: AFP, AP, CNN Picture: South Korean Defence Ministry © GRAPHIC NEWS