Overview

• North Korea has declared it will permanently block all road and rail connections to South Korea, citing the need for national security.
• The move is described by Pyongyang as a self-defensive measure in response to joint military exercises by South Korea and the United States.
• Kim Jong Un has reiterated threats to use nuclear weapons if North Korea perceives an armed threat from its adversaries.
• The closure of the border follows months of increased military fortifications by North Korea, including the installation of landmines and anti-tank barriers.
• The heightened tensions come as North Korea continues to develop its nuclear capabilities and strengthens ties with Russia, raising international concerns.