In a significant milestone for Pyongyang’s expanding maritime military ambitions, North Korea has officially brought a 5,000-ton guided-missile destroyer into active naval service, with leader Kim Jong Un framing the new vessel as a public symbol of the country’s advancing naval and nuclear development programs, state media confirmed this week. The official Korean Central News Agency (KCNA) reported that Kim Jong Un attended the formal commissioning ceremony held Tuesday in the western port city of Nampo, where he emphasized that the launch of the destroyer, named the *Choe Hyon*, proves North Korea’s plan to equip its entire navy with nuclear-capable systems is progressing on schedule.
Following the ceremony, the *Choe Hyon* was formally assigned to the defense of North Korea’s western coastal waters, the report added. Kim first unveiled the vessel to the public in April 2025, and has since positioned it as a transformative leap forward for the country’s military, expanding its operational reach at sea and boosting its capacity to launch preemptive strikes against adversary targets. According to KCNA, the warship comes outfitted with a full suite of advanced weaponry, including anti-aircraft defense systems, anti-ship missiles, and both nuclear-capable ballistic and cruise missiles. In the months leading up to its deployment, North Korea conducted a series of sea trials for the *Choe Hyon*, multiple of which included test launches of cruise missiles Pyongyang claims are capable of carrying nuclear warheads.
In his keynote address at the commissioning, Kim marked a clear break from North Korea’s past naval posture. “It has clearly become a thing of the past when our navy existed as a force for defending the sea off our land,” he said. “It is rising into a full-fledged service equipped with strategic means as the program of equipping the Navy with nuclear weapons is following its planned course unerringly.”
For years, Kim Jong Un prioritized the development of land-based ballistic missile programs, but in recent years he has shifted his focus to expanding naval capabilities as a core pillar of North Korea’s military modernization. Work is already ongoing on a nuclear-powered submarine, and expanding naval power was a central priority when Kim outlined his five-year military development plan at the Workers’ Party Congress last February. That plan included explicit calls for developing intercontinental ballistic missiles capable of being launched from underwater platforms.
After a March missile test conducted from the deck of the *Choe Hyon*, Kim stated that his push to nuclear-arm the navy would “constitute a radical change in defending our maritime sovereignty, something that we have not achieved for half a century.” While state media did not elaborate on the context of this remark, many outside analysts believe the comment signals North Korea may be preparing to formally announce a new maritime boundary that would overlap with waters currently controlled by South Korea. Tensions between the two Koreas have risen sharply in recent months, and Kim has repeatedly rejected the legitimacy of the Northern Limit Line, the disputed sea boundary drawn by the U.S.-led United Nations Command at the close of the 1950-1953 Korean War. This poorly demarcated line has been the site of multiple deadly inter-Korean skirmishes over the past decades.
The *Choe Hyon* is the first of two planned 5,000-ton destroyers in its class. North Korea unveiled a second hull, the *Kang Kon*, at its northern Chongjin shipyard in May 2025, but the vessel suffered significant damage during a botched launch ceremony that prompted a public rebuke from Kim. After emergency repairs, Pyongyang announced the *Kang Kon* was relaunched in June, though outside defense experts have cast doubt on whether the vessel is fully seaworthy and operational. Kim confirmed Tuesday that the *Kang Kon* will be commissioned for active service in the near future, and added that North Korea has separate plans to construct an even larger 10,000-ton destroyer in coming years.
South Korean government officials and independent defense analysts largely believe the *Choe Hyon* was constructed with significant technical assistance from Russia, amid rapidly deepening military cooperation between Moscow and Pyongyang over the past several years. Even so, some experts have raised questions about whether the new destroyer is actually ready for full, frontline active service, casting doubt on the reliability of its onboard systems.
Since Kim Jong Un’s high-profile nuclear diplomacy with then-U.S. President Donald Trump collapsed in 2019, Pyongyang has dramatically accelerated the expansion of its nuclear weapons arsenal, while deepening its political and military alliances with both Russia and China. Though Kim has maintained a hard-line confrontational stance toward Seoul’s current conservative government, he has left open the possibility of resuming diplomatic talks with Washington, repeatedly reiterating Pyongyang’s core demand that the U.S. abandon its precondition of denuclearization to restart negotiations.