North Korean leader Kim Jong Un has called for a massive escalation in the production of missiles and artillery shells, following a high-profile inspection of a nearly completed nuclear-powered submarine alongside his daughter. The directive signals a direct challenge to the growing military cooperation between the United States and South Korea, as Pyongyang seeks to bolster its “war deterrent” through an increasingly sophisticated naval arsenal.
Why It Matters
The unveiling of an 8,700-ton nuclear-powered submarine marks a significant leap in North Korea’s maritime strike capabilities. By transitioning from traditional diesel-powered vessels to nuclear-propelled technology, Pyongyang is attempting to gain the ability to remain underwater for extended periods, potentially putting the continental United States and regional allies at higher risk. The presence of Kim’s daughter, Ju Ae, during the tour further reinforces her status as a potential successor and underscores the regime’s long-term commitment to its nuclear program.
What to Know
During his visit to the shipyard, Kim Jong Un was seen inspecting a vessel with a largely completed hull, surrounded by senior generals and his daughter. Following the tour, the leader emphasized that the production of missiles and shells is of “paramount importance” to the nation’s security. This push for rapid manufacturing coincides with North Korea’s recent test-firing of a long-range missile, which the regime claims is a necessary response to “provocations” from Washington and Seoul.
According to the official Korean Central News Agency, the submarine project is a cornerstone of a broader mission to modernize the fleet. This modernization plan includes the development of new destroyer warships and vessels capable of deploying various weapon systems with greater speed and stealth. Kim specifically cited a recent nuclear submarine deal between the U.S. and South Korea as a primary motivator for accelerating his own naval nuclearization.
What People Are Saying
South Korean officials have expressed deep concern over the technological gap the new submarine could create. South Korean Defense Minister Ahn Gyu-back previously noted that conventional diesel-powered submarines “can’t compete with nuclear subs North Korea is building in underwater endurance and speed.” Meanwhile, Western military analysts who reviewed satellite imagery and state media photos suggest the submarine is nearing operational status, representing a credible shift in the regional balance of power.
What Happens Next
The international community will be watching for the official launch and sea trials of the 8,700-ton vessel, which would mark its transition from a construction project to an active military threat. With Kim Jong Un ordering factories to ramp up output immediately, experts anticipate further missile tests and naval exercises in the coming months as Pyongyang attempts to demonstrate that its new fleet can effectively bypass existing missile defense systems.








