Russia has developed a new array of nuclear weapons that are invincible, according to President Vladimir Putin. Mr Putin made the claims as he laid out his key policies for a fourth presidential term, ahead of an election he is expected to win in 17 days' time. The weapons he boasted of included a cruise missile that he said could "reach anywhere in the world". He said of the West: "They need to take account of a new reality and understand ... [this]... is not a bluff." http://www.bbc.co.uk/news/world-europe-43239331