World leaders will gather in Washington to discuss how to prevent terrorists getting hold of radioactive material, with the UK set to play a leading role in … | more… https://www.google.com/url?rct=j&sa=t&url=http://www.shropshirestar.com/news/uk-news/2016/03/30/world-leaders-to-meet-in-washington-for-nuclear-security-summit/&ct=ga&cd=CAIyHDQxMjEzYTNjZmYwOWZjYzQ6Y28udWs6ZW46R0I&usg=AFQjCNEy6ubY37r4r5oelJY687d-zFivyg