Russian President Vladimir Putin has given a "nuclear warning" to the West and said that it could resolve to use nuclear weapons if the country gets hit by conventional missiles from Ukraine, as reported by the Reuters.
Medvedev, who is currently the constable head of Russia's Security Council, said, "If we talk about some sort of serious offensive that is associated with an attempt to retake Crimea, it is quite obvious that this is the basis for the use of all means of protection