Zelenskyy Warns of 50,000 More North Korean Troops for Russia: A Dangerous New Phase in the Ukraine War

This marked an increase from his estimate of 30,000 troops in July 2026 . In his nightly address on August 10, Zelenskyy said: "For the first time in its history, Russia cannot wage war without reinforcements from North Korea" .

North Korea Using the War as a Testing Ground

Zelenskyy warned that North Korea is using the conflict to gain combat experience for its soldiers and to test its ballistic missiles in real battlefield conditions . He stated that Russia is helping North Korea improve its weapons and combat capabilities — calling this a threat not only to Ukraine but far beyond .

Specifically, he noted that Russia has received additional ballistic missiles from North Korea and used North Korean-supplied KN-23 short-range ballistic missiles (SRBMs) in strikes on Zaporizhzhia . The Institute for the Study of War (ISW) reported that North Korean ballistic missiles are likely aiding Russian efforts to exploit Ukraine's shortage of anti-ballistic missile interceptors .

"North Korea's ballistic missiles and other weapons are being improved through its collaboration with Russia. The more North Korean strikes there are here in Ukraine, in Europe, the more their capabilities grow." — Volodymyr Zelenskyy

Countries at Heightened Danger: Asia and the Asia-Pacific

Zelenskyy specifically warned that countries in Asia — and the broader Asia-Pacific region — would face heightened danger . He said that the more combat experience North Korea accumulates through its partnership with Russia, the greater the security threat grows for the entire region .

He directly named Japan, South Korea, and the Philippines as countries that would face a "greater danger" as North Korea gains military experience and corrects its shortcomings .

Appeal for Air Defense Systems and Drones

Zelenskyy directly appealed to international partners in the Asia-Pacific, naming South Korea and Japan specifically, to provide Ukraine with air defense systems and drones . He said Ukraine is in contact with South Korea to secure support for air defense systems, an area where Ukraine is critically lacking after depleting its interceptor missile stocks .

"We would very much like to receive support from South Korea in an area where we have a shortage. That is air defense systems." — Volodymyr Zelenskyy

Zelenskyy also expressed openness to cooperation on drone deals .

South Korea's Cautious Response

South Korea responded cautiously. A senior official at the South Korean Foreign Ministry stated that Seoul recognizes the threat of Russia-North Korea military cooperation but was not ready to change its existing stance . The ministry said South Korea would continue providing humanitarian assistance only and would not supply lethal weapons or air defense systems . Officials reiterated that the supply of defense materials has always been carried out in accordance with domestic law .

Key Quotes from Zelenskyy's August 2026 Addresses

• On Russia's dependence on North Korea: "For the first time in its history, Russia cannot wage war without reinforcements from North Korea."
• On the threat to Asia: "North Korea will gain experience in modern warfare and will present a greater danger to South Korea, Japan, and the Philippines."
• On the testing of North Korean weapons: "North Korea's ballistic missiles and other weapons are being improved through its collaboration with Russia."
• On broader escalation: "This is a threat not only to Ukraine. Russia is helping North Korea learn how to wage war, improving its weapons, and giving it experience in the real-world use of weapons."

Broader Context: The Escalating Russia-North Korea Axis

The warnings in August 2026 came amid intensifying Russian aerial attacks on Ukrainian cities. On August 11, Russia bombarded Zaporizhzhia with North Korean-supplied ballistic missiles, killing at least six civilians and wounding 19 . Russian forces also used North Korean missiles in overnight attacks on Dnipropetrovsk and Donetsk, killing a total of 12 civilians across the three regions .

Zelenskyy's August assessments followed earlier intelligence reports from July 2026, when he first warned that Russia sought 30,000 additional North Korean troops . By August, his estimate had risen to 50,000 . The ISW noted that North Korean missiles had been in use since at least July 29–30, when the Ukrainian Air Force reported Russian launches of KN-23 SRBMs .

Implications for Regional and Global Security

Zelenskyy's warnings highlight a structural shift in the Russia-North Korea alliance: Pyongyang is not merely supplying ammunition but gaining operational knowledge and live-fire testing data that could improve its missile accuracy, reliability, and production . This creates a feedback loop — the more North Korea contributes to Russia's war effort, the more capable its own military becomes, raising the long-term threat to U.S. allies in East Asia.