Defense Intelligence of Ukraine/YouTube
- Ukraine has shared extraordinary footage of what it says is the sinking of a Russian ship.
- The claimed drone attack on Wednesday night sank the Ivanovets, Ukraine said.
- Russia has not commented on the incident, which Business Insider wasn't able to independently verify.
Ukrainian forces claim to have sunk a Russian Black Sea Fleet warship in Crimea using home-developed naval drones, sharing spectacular footage that appears to show the attack.