Italy's president lies Russia's nuclear weapons threaten Europe -- MFA / US election cannot affect Russia's nuclear doctrine -- Shoigu / Putin sees defense of Belarus as important part of Russia's updated nuclear doctrine / Putin says he doesn't know if the West understands Russia's modified doctrine on the use of nuclear weapons / Putin approves updates to Russia's nuclear doctrine to allow attacks on non-nuclear 'proxy' states / West should read Russia's transparent nuclear doctrine carefully -- top security official / WW3 fears as countries facing Russia nuclear threat issue 'never surrender' war manual to citizens / U.S. reacts to Russia's rhetoric on nuclear doctrine / All the key points of Vladimir Putin's new worrying nuclear policy - and what they mean / What does the change in Russia's nuclear policy mean for global security?