ISW Russian Offensive Campaign Assessment, August 21, 2026

Key Takeaways from the ISW: North Korea reportedly deployed drone operators to Kursk Oblast to support Russia’s war in Ukraine, which will allow North Korean forces to gain valuable tactical and technological skills critical for contemporary warfare. Ukrainian forces are adapting their tactics and domestically developing technological solutions to target Russia’s ballistic missile launchers and jet-powered drones in ways that circumvent the need for foreign materiel assistance amidst global air-defense interceptor shortages. A senior Russian official reiterated the Kremlin’s continued unwillingness to engage in any meaningful negotiations to end the war in Ukraine. Ukrainian forces struck Russian military airfields and oil infrastructure. Russian forces launched 135 long-range strike drones against Ukraine. Neither Russian nor Ukrainian forces made confirmed advances. ISW - map. JOIN US ON TELEGRAMFollow our coverage of the war on the @Kyivpost_official. See the original here.