The Russian naval headquarters in Sevastopol is one of Moscow’s most important bases.
Russian-occupied Crimea has come under increasing attack from Ukraine.
The territory annexed by Moscow nine years ago is now an active battlefront in the war between the two neighbours.
Once seen as a fortress of Moscow’s military might, Sevastopol has shown with this latest attack that Ukraine is capable of reaching targets far beyond the front lines.
There’s speculation that British or French…