Ukraine says it has destroyed three North Korean Koksan self-propelled guns in Russia’s Kursk region, releasing the first evidence that not only DPRK infantry but also artillery supported Russia’s successful counteroffensive in the border region.

Ukraine’s 14th Unmanned Aerial Vehicle Regiment released a video on Tuesday purportedly showing a HIMARS system striking three closely positioned 170mm Koksan units with “high-explosive fragmentation and cluster warheads” in the Kursk region.

The video showed the three artillery units positioned in a wooded area, and the Ukrainian regiment explained that enemy forces had attempted to conceal them by using camouflage nets and installing anti-drone