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Morning Edition · Saturday, June 6, 2026

Kim Jong Un Points to a "Secret Underwater Weapon" as North Korea Expands Its Navy

The North Korean leader inspected a new destroyer and signaled that naval power sits at the center of his next five-year defense plan.

Kim Jong Un Points to a "Secret Underwater Weapon" as North Korea Expands Its Navy

North Korean leader Kim Jong Un referred to a plan to develop a secret underwater weapon, the Russian outlet RBC reported, while presenting the navy as a central part of his country's new five-year defense program. He said the naval forces must be capable of delivering, in his words, crushing strikes on an adversary at any moment.

The remarks accompanied a visit, made alongside his daughter, to a newly built North Korean destroyer during exercises. The pairing of a public inspection with talk of a concealed underwater capability fits a familiar pattern in which Pyongyang advertises its conventional progress while hinting at systems it has not shown, a method designed to maximize deterrence and bargaining leverage.

The announcement comes in a region already moving toward rearmament. Japan and its neighbors are expanding their militaries and, in Tokyo's case, preparing to export missiles, while maritime confrontations with China multiply across the Indo-Pacific. A North Korean push to build naval and undersea strike capacity adds to that arms race and complicates the calculations of every government planning its own defense spending.

The details remain unverifiable, as is typical of North Korean weapons claims, and the references to a hidden underwater system cannot be independently confirmed. What is clearer is the overall direction, a sustained military buildup that reinforces the wider hardening of a non-Western bloc and keeps Northeast Asia on a rising defense-spending path.

Veracity: Corroborated
82/100
If true, who benefits

Pyongyang gains deterrence and bargaining leverage by advertising an undisclosed capability, with the timing aimed at an incoming visit by China's Xi Jinping.

The nuance

Kim's statement is confirmed by state media, but the "underwater secret weapon" is explicitly unspecified and unverifiable, and the announcement's timing before the Xi visit points to signaling rather than a demonstrated system.

An open-source-intelligence read of how likely this story is true with its real nuance, not a judgment of any outlet. It assesses the claim, weighing independent and adversarial reporting.

What this means

North Korea's naval expansion feeds directly into the Indo-Pacific arms race that is driving Japan, South Korea and others toward higher military budgets and weapons exports. Each new capability, real or advertised, raises the regional risk premium that shapes defense industries and strategic planning across Asia.

What to watch

  • Any test or further disclosure of the claimed underwater weapon.
  • Responses from Japan, South Korea and the United States on defense posture.
  • Signs of North Korean naval cooperation with Russia or China.

Observations to monitor, not financial advice.

2 sources

Synthesized from: RBC · RBC (destroyer)