Russia says Ukraine has launched 10 missiles and three unmanned boats in an attack on the home of its Black Sea fleet in Crimea.
The attack caused a large fire at a Sevastopol shipyard which left 24 people injured, Russia added.
Moscow-installed governor Mikhail Razvozhayev claimed most of the weapons were intercepted.
Russia said two of its ships were damaged as a result of hits by cruise missiles.
BBC.