As the conflict enters its third year, the use of drones may increasingly define the future of warfare in Ukraine, adding a new layer of complexity to the already deadly conflict.
Khajak REBOff is a Ukrainian FPV kamikaze drone with fiber optic cable for communication. Impossible to jam, it can also operate inside buildings and attack at low level.
Russia on Friday refused to say whether North Korean troops were fighting alongside its army against Ukraine, a day after Kyiv claimed inflicting "losses" on Pyongyang's soldiers.
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