North Korea's evolving threat goes beyond missiles as Russia ties deepen

North Korea’s military cooperation with Russia is expanding its potential capabilities through Russian jamming equipment and experience gained in the Ukraine war, raising concerns about how its forces may fight. U.S. Forces Korea commander Gen. Xavier Brunson said North Korean troops had learned to move personnel and supplies over long distances and sustain operations abroad. Experts said battlefield experience and new technology could strengthen North Korea’s military, but the practical effects remain difficult to verify.

Brunson spoke at a Center for Strategic and International Studies event on Oct. 13 and said Russian-provided jammers marked a change in North Korea’s electronic warfare capabilities.

Brunson said jamming activity had affected movement in Korean territorial waters, but had not reached its full potential.

Shin Jong-woo said advanced Russian electronic warfare systems could interfere with military communications and GPS-guided weapons, disrupting battlefield coordination.

Retired Lt. Gen. Chun In-bum said North Korean troops’ battlefield confidence could make them more willing to take risks along the border.

A military official said analysts need to observe returning troops over time to determine whether their experience has changed training or small-unit tactics.

Published Oct 25, 2026 3:56 pm KST

Experts warn Russian jammers, Ukraine combat experience could reshape Pyongyang's tactics

Gen. Xavier Brunson, commander of U.S. Forces Korea, delivers congratulatory remarks during a dinner commemorating the 250th anniversary of U.S. independence at FKI Tower in Yeouido, Seoul, Sept. 17. Yonhap

North Korea’s military cooperation with Russia is giving Pyongyang more than new weapons.

From electronic warfare equipment to battlefield lessons learned in Ukraine, the partnership could change how North Korean forces fight, military experts say, although the extent of those gains remains difficult to verify.

Gen. Xavier Brunson, commander of U.S. Forces Korea, recently warned that North Korea had received Russian-made jamming equipment and had gained experience in moving troops and supplies over long distances through its involvement in Russia’s war against Ukraine.

Speaking at a Center for Strategic and International Studies' event on Oct. 13, Brunson said the equipment marked a change in North Korea’s electronic warfare capabilities.

“They didn’t have those jammers before. Those jammers were given to them by the Russians,” he said.

Brunson also pointed to interference affecting movement in Korean territorial waters, saying the jamming activity had not reached its full potential. His remarks raised questions about how far Russian assistance has strengthened North Korea’s ability to disrupt communications and navigation.

Beyond the equipment, Brunson said North Korean troops had gained experience deploying personnel and military equipment over long distances, organizing supply lines and sustaining operations abroad. Such skills are difficult to acquire through military exercises alone.

Shin Jong-woo, secretary-general of the Korea Defense and Security Forum, said the lessons could become a threat if North Korea puts them into practice.

“No matter how realistically you train, you can’t reproduce the conditions of an actual war exactly,” Shin said. He noted that North Korean troops had faced drone attacks in Ukraine and had opportunities to adapt their tactics.

“If they develop their doctrine from that experience, it becomes a security threat to us.”

Shin said Russia was capable of supplying more advanced electronic warfare equipment than North Korea had previously acquired from abroad. Such systems could interfere with military communications and GPS-guided weapons, potentially disrupting battlefield coordination during a conflict, Shin said. He considered Russian assistance plausible but did not independently confirm any specific equipment transfer.

“Electronic warfare is fundamental to modern warfare,” he said.

Servicemen with the 18th Combined Arms Army, Dnepr Group of Forces, prepare to launch a ZALA reconnaissance drone during Russia's special military operation, in this Sept. 17 photo. Tass-Yonhap

Retired Lt. Gen. Chun In-bum, a former commander of the Army’s Special Warfare Command, said the greater threat lies not in individual weapons but in how new technology and battlefield experience could work together to strengthen North Korea’s military capabilities.

“It’s not just missiles, electronic warfare or drones. It’s all of them coming together,” Chun said. “One plus one plus one doesn’t add up to three. It becomes five or 10.”

Chun was particularly concerned that North Korean troops had grown more confident through their battlefield experience and might be more willing to take risks along the border.

“The biggest problem is their confidence,” he said.

However, Chun cautioned against assuming that combat experience alone had turned North Korea into a modern fighting force.

“Battlefield experience does not automatically produce a modern, competent military. But neither should we dismiss them,” he said, emphasizing that North Korea was learning and receiving outside assistance.

Shin was less convinced that growing confidence would translate into bolder provocations. North Korea, he said, also knows that South Korean forces possess accurate and powerful weapons, a factor its commanders cannot ignore.

A military official, meanwhile, said the practical effects of North Korea’s experience in Ukraine remain unclear. It is difficult to establish how returning troops have changed their training or small-unit tactics without observing those changes over time, the official said.

“To assess the actual threat, you need to see what they do,” the official said, adding that evidence must accumulate before analysts can distinguish new capabilities from potential ones. The official did not confirm whether the military had independently verified the arrival or deployment of the Russian jammers Brunson described.

朝鲜与俄罗斯的军事合作正通过俄罗斯的干扰设备和在乌克兰战争中积累的经验，不断提升其潜在作战能力，这引发了人们对其军队作战方式的担忧。驻韩美军司令泽维尔·布伦森将军表示，朝鲜军队已经学会了如何长途调动人员和物资，以及如何在海外持续作战。专家指出，战场经验和新技术或许能够增强朝鲜的军事实力，但其实际效果仍难以验证。

布伦森于 10 月 13 日在战略与国际研究中心举办的活动上发表讲话，称俄罗斯提供的干扰器标志着朝鲜电子战能力的转变。

布伦森表示，干扰活动已经影响了韩国领海内的航行，但尚未达到其全部潜力。

申钟宇表示，俄罗斯先进的电子战系统可能会干扰军事通信和GPS制导武器，扰乱战场协调。

退役中将全仁范表示，朝鲜军队在战场上的自信可能会让他们更愿意在边境地区冒险。

一位军方官员表示，分析人士需要对归国部队进行一段时间的观察，以确定他们的经历是否改变了训练或小部队战术。

发布于2026年10月25日下午3:56（韩国标准时间）

专家警告称，俄罗斯的干扰器和乌克兰的实战经验可能会重塑平壤的策略。

9月17日，驻韩美军司令泽维尔·布伦森将军在首尔汝矣岛FKI大厦举行的纪念美国独立250周年晚宴上致贺词。（韩联社）

朝鲜与俄罗斯的军事合作带给平壤的不仅仅是新武器。

军事专家表示，从电子战装备到在乌克兰战场上汲取的经验教训，这种伙伴关系可能会改变朝鲜军队的作战方式，尽管这些成果的程度仍然难以核实。

驻韩美军司令泽维尔·布伦森将军最近警告说，朝鲜已经获得了俄罗斯制造的干扰设备，并且通过参与俄罗斯对乌克兰的战争，积累了长途运送部队和物资的经验。

布伦森在10月13日战略与国际研究中心举办的活动上发表讲话时表示，该设备标志着朝鲜电子战能力的转变。

他说：“他们以前没有那些干扰器。那些干扰器是俄罗斯人给他们的。”

布伦森还指出，干扰影响了朝鲜领海内的航行，并称干扰活动尚未发挥全部潜力。他的言论引发了人们的疑问：俄罗斯的援助在多大程度上增强了朝鲜干扰通信和航行的能力？

布伦森表示，除了装备之外，朝鲜军队还积累了长途部署人员和军事装备、组织补给线以及维持海外作战行动的经验。这些技能仅靠军事演习很难获得。

韩国国防安全论坛秘书长申钟佑表示，如果朝鲜将这些教训付诸实践，可能会构成威胁。

申东赫表示：“无论训练多么逼真，都无法完全重现真实战争的条件。”他指出，朝鲜军队曾在乌克兰遭遇无人机袭击，并有机会调整战术。

“如果他们从那次经历中发展出自己的理论，那将对我们的安全构成威胁。”

申东赫表示，俄罗斯有能力提供比朝鲜此前从国外获得的更先进的电子战设备。他指出，这类系统可以干扰军事通信和GPS制导武器，从而可能扰乱冲突期间的战场协调。他认为俄罗斯提供援助的可能性很大，但并未独立证实任何具体的设备转让。

“电子战是现代战争的基础，”他说。

这张摄于9月17日的照片显示，隶属于第聂伯河集团军第18集团军的官兵在俄罗斯特种军事行动中准备发射一架ZALA侦察无人机。（塔斯社-韩联社）

退役陆军特种作战司令部前司令、陆军中将全仁范表示，更大的威胁不在于单个武器，而在于新技术和战场经验如何结合起来增强朝鲜的军事能力。

“这不仅仅是导弹、电子战或无人机的问题，而是所有这些因素结合起来的问题，”春说。“一加一加一不等于三，而是五或十。”

春特别担心朝鲜军队通过战场经验变得更加自信，可能更愿意在边境地区冒险。

“最大的问题是他们的自信心，”他说。

然而，Chun 警告说，不要以为仅仅依靠战斗经验就能使朝鲜成为一支现代化的战斗力量。

“战场经验并不能自动造就一支现代化、称职的军队。但我们也不应该轻视他们，”他说道，并强调朝鲜正在学习并接受外部援助。

申先生不太相信日益增长的自信会转化为更大胆的挑衅。他说，朝鲜也清楚韩国军队拥有精准而强大的武器，这是其指挥官无法忽视的因素。

与此同时，一位军方官员表示，朝鲜在乌克兰的经验所产生的实际影响尚不明确。这位官员说，如果不进行长期观察，很难确定回国部队的训练或小队战术发生了哪些变化。

“要评估实际威胁，需要观察他们的行动，”这位官员说道，并补充说，必须积累证据，分析人员才能区分新出现的能力和潜在能力。这位官员没有证实军方是否已独立核实布伦森所描述的俄罗斯干扰器的抵达或部署情况。