North Korea Amends Constitution to Mandate Automatic Nuclear Strike if Kim Jong Un Is Assassinated

North Korea has updated its constitution to require an automatic retaliatory nuclear strike if Supreme Leader Kim Jong Un is assassinated, a development first reported by The Telegraph amid heightened global tensions following the killing of Iran's Supreme Leader Ali Khamenei in a coordinated U.S.-Israeli military operation.

The constitutional revision was formally adopted during the first session of North Korea's 15th Supreme People's Assembly , held in Pyongyang on March 22, 2026 . Details of the sweeping changes were shared with senior South Korean officials by the country's National Intelligence Service (NIS) . The provision essentially creates a nuclear dead man's switch , one of the most alarming doctrinal shifts in modern military history.

The updated provision states clearly: "If the command-and-control system over the state's nuclear forces is placed in danger by hostile forces' attacks… a nuclear strike shall be launched automatically and immediately ." Under the revised law, Kim Jong Un retains direct command of the nuclear arsenal, but new provisions now formally define how retaliation would be executed if leadership is incapacitated or eliminated.

Kim is known to harbour deep anxieties about personal security, he avoids flying entirely and typically travels via a heavily armoured train . Experts note his greatest fear is satellite-based intelligence , which could pinpoint his location for a precision strike.

Separately, Pyongyang plans to deploy a new 155-millimetre self-propelled gun-howitzer near the South Korean border, capable of striking targets over 37 miles away , placing central Seoul , roughly 35 miles from the border, well within range.

Professor Lankov, a leading North Korea analyst, stated bluntly that any nuclear retaliation would almost certainly be aimed at the United States , not South Korea. The world now confronts a doctrine where one man's death could trigger a global nuclear catastrophe .