Ukraine has unveiled a new 20-foot-long underwater drone to attack Russian warships. However, it is still being determined if it has been used to attack Russian ships, British newspaper The Telegraph reported. Since last year, Ukraine has stepped up its drone attacks on Russian warships in the Black Sea in occupied Crimea. Ukrainian intelligence chief Kyrylo Budanov said this week that naval attack drones have been able to "paralyze" the Russian Black Sea Fleet. AdvertisementAdvertisementUkraine has also established its first naval drone brigade, the 385th Separate Brigade of Special-Purpose Marine Unmanned Systems.

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Persons: Russia's, Navalnews, Kyrylo Budanov, Budanov, Volodymyr Zelenskyy Organizations: Service, British, The Telegraph, Ammo Ukraine, 385th, Brigade, Marine, Systems, Telegraph Locations: Ukraine, Russian, Wall, Silicon, Crimea, Russia