Answer: Russia
Notes: The Russian Black Sea Fleet recently launched Kalibr cruise missiles, targeting Ukrainian infrastructure. Kalibr missiles, developed by Russia's Almaz-Antey, can be launched from various platforms and serve anti-ship, anti-submarine, and land attack roles. They vary in size, ranging from 1,300 kg to 2,300 kg, with ranges spanning 200 km to 2500 km. Featuring advanced guidance systems and high explosive warheads, Kalibr missiles can accelerate to supersonic speeds to evade defenses in the terminal phase.
