In April 2026, the DPRK demonstrated a series of new weapons. What does this mean and how do these trials fit into the art of modern warfare?
Electromagnetic weapon
After the successful test, General Kim noted that the electromagnetic weapon and the carbon fiber bomb are special assets of strategic nature to be combined with and applied with to various military means in different spheres.
Electromagnetic weapons are designed not so much for physical destruction as for disabling electronics (radar, control systems, communications, and other equipment).
The carbon fiber munition, often called a graphite or black bomb, sprays thin conductive fibers that cause short circuits at substations, power lines, and other energy facilities, thus capable of cutting off power to entire regions.
What does this mean? Some may recall the beginning of a 2011 video game about a North Korean invasion of the United States (Homefront), in which North Korea detonated an electromagnetic bomb over US territory, paralyzing both military and civilian electronics. Now North Korea has a prototype that, with further refinement, could change the rules of the game. The North Koreans are not the only ones using carbon fibers in an offensive capacity; the task, roughly speaking, is to drop them onto wires and disable them. Similar technologies are used by the US military.
Although an electromagnetic pulse is also produced by a nuclear explosion, a non‑nuclear electromagnetic bomb occupies an important niche. By disabling all electronics over a large area, it allows one to overcome what in modern military language is called the kill zone, i.e. where the line of contact is so thoroughly surveilled and covered by various types of drones that troop movement and even casualty evacuation become extremely difficult. This factor, in particular, has turned the fighting in the Special Military Operation zone into a protracted positional war. North Korean experiments may be finding a key to solving this situation, because using nuclear weapons to jam drones would dramatically escalate the conflict, is widely considered ethically unacceptable, and even if tactical nuclear weapons were used, Russia would suffer a severe reputational blow. If, however, it is a non‑nuclear munition, even a high‑power one, it fits well within the existing logic of warfare.
Cluster warhead on a missile
At the same time, the Ballistic Missile System Institute and the Warhead Institute of the Missile Administration conducted a test to evaluate the combat application of a cluster warhead and the power of its munitions. As a result, it was confirmed that the surface-to-surface tactical ballistic missile Hwasongpho-11 Ka tipped with the cluster warhead is capable of destroying a target area of 6.5-7 hectares, saturating a large territory with numerous munitions.
In addition, the maximum operating load of an engine manufactured using low-cost materials was tested. The logic is simple: to make missiles not only dangerous but also cheaper for mass production.
Other technical tests
Next, the Anti-Air Weapon System Research Bureau of the Missile Administration tested the combat reliability of a mobile short-range anti-aircraft missile system, which the Republic of Korea had mistaken for a failed missile launch.
On April 12, another test launch was conducted of two strategic (in North Korean rhetoric, this usually means the capability to be equipped with nuclear warheads) cruise missiles and three anti-ship missiles from the Navy’s Choe Hyon destroyer. The test was aimed at verifying the launching control program of the ship’s integrated weapons command system, improving sailors’ firing skills, and confirming the accuracy and precision of the upgraded active anti-jamming navigation system.
The Choe Hyon destroyer is the first guided-missile destroyer in the DPRK’s arsenal. The class’ lead ship was laid down in May 2024 and launched on April 25, 2025. It is equipped with 74 vertical launch systems for four different payload capacities (small, medium, heavy, and super-heavy lift) in the bow and the aft superstructure. The largest launch cells are presumably intended for Hwasong-11 type ballistic missiles.
The leader of the DPRK expressed great satisfaction with the successful launch and stated that continuously building powerful and reliable nuclear war deterrence is the party’s unchanging national defense line and the most important task.
On the same day, Kim Jong Un received a report reviewing the design composition of the weapons systems for the class’ third and fourth destroyers, that are currently under construction.
On April 15, the birthday of DPRK founder Kim Il Sung, Kim Jong Un oversaw artillery firing drills by Korean People’s Army units under virtual tactical environment conditions. According to KCNA, the drills demonstrated firing accuracy and full combat readiness. Kim expressed satisfaction with the firings and called the use of artillery forces the most important factor determining victory in battles, urging the modernization of artillery forces under the new five-year defense development plan.
Expected reaction from the West
The South Korean Office of National Security held an emergency meeting to assess the situation. The launches were called a provocative step violating UN Security Council resolutions, and they urgently called for the cessation of such actions.
The United States Forces Korea stated that these events do not pose an immediate threat to US personnel or territory, nor to their allies.
Foreign policy context of the launches
Prior to this, North Korea conducted a firepower strike drill using 600mm super-precision MLRS on March 14, during the annual spring military exercises of South Korea and the United States.
The current launches occurred immediately after Pyongyang’s tough statements that its hostile attitude toward Seoul has not changed. This is despite Lee Jae Myung expressing regret over the drone incursion into North Korean airspace, after which he was referred to as the President of the Republic of Korea, with the statement saying that this was very successful and wise behavior. In South Korea, this was interpreted as a signal of a possible softening of the hardline course, leading to optimistic conclusions about President Lee’s wisdom in thus moving Pyongyang toward dialogue. Subsequently, in a new statement, the Blue House firmly clarified that nothing had changed. A spokesperson for the North Korean Foreign Ministry called Seoul’s hopes ridiculous.
This is precisely why these launches are viewed in Seoul not merely as a military test but also as a political signal saying that the DPRK is showing no intention of changing its stance toward South Korea.
The full-scale live experiment taking place in the Greater Middle East is also being studied by Pyongyang. After all, many elements of the strategy employed against Iran, starting with a preemptive decapitation strike, were planned to be used against the DPRK as early as the 2000s.
Conclusion
A review of recent events leads one to agree with the leader of the DPRK about the North Korean army’s readiness for strategic action having been qualitatively enhanced by achievements in defense science. Moreover, according to Russian historian and journalist Oleg Kiryanov and a number of South Korean experts, the DPRK was not testing individual weapons systems but rather a combination for a coordinated strike. One type of weapon can cut off power to an area, another can blind electronics and control systems, and a third can strike an area with cluster munitions. Therefore, in Seoul, it is believed that Pyongyang is demonstrating not merely another missile, but a more sophisticated model of warfare. First, disrupt infrastructure and communications, then suppress command and control, and finally destroy the target with conventional munitions. North Korea’s intention to further refine its modern and asymmetric combat capabilities, acquired through its participation in the Special Military Operation, is clear.
Konstantin Asmolov, PhD in History, Leading Research Fellow at the Centre for Korean Studies, Institute of China and Contemporary Asia, Russian Academy of Sciences
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