Belgorod border region, Russian troops displayed dead Ukrainian soldiers near Demidovka. The Ukrainian army's suicidal charge did not achieve much result; they only briefly rushed into the village but were soon pushed back by the Russian army's counterattack. Although the Ukrainian army is equipped with a large number of anti-drone electronic warfare facilities, the Russian army has made extensive use of fiber-optic suicide drones, causing heavy losses to the Ukrainian attack forces.
Source: https://www.toutiao.com/article/1828796916304201/
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