ReutersPutin flexes 'nuclear muscle' in veiled warning to WestBusiness StandardIn a veiled attack on the West on Ukraine, Russian President Vladimir Putin has warned them that it is better not to mess with his country, pointing towards its robust nuclear stockpile. In a youth forum, Putin asserted that Russia was strengthening its nuclear ...Ukraine crisis: Putin's nuclear threats are a struggle for pride and statusTelegraph.co.ukPutin hopeful Russia won't lose right to host 2018 World CupReutersall 192 news articles »