Questions raised over Westminster security after attack

Britain's security level remains at "severe", its second highest state of alert, following the Westminster terror attack. In her address to the House of Commons on Thursday, Prime Minister Theresa May said that in the absence of any specific information as to the imminent threat of another attack, there was no reason to raise the level to its highest alert state of "critical". Security officials had long warned that it was a question of when, not if, an attack would be carried out in the UK. … READ MORE : http://www.euronews.com/2017/03/23/questions-raised-over-westminster-security-after-attack What are the top stories today? Click to watch: https://www.youtube.com/playlist?list=PLSyY1udCyYqBeDOz400FlseNGNqReKkFd euronews: the most watched news channel in Europe Subscribe! http://www.youtube.com/subscription_center?add_user=euronews euronews is available in 13 languages: https://www.youtube.com/user/euronewsnetwork/channels In English: Website: http://www.euronews.com/news Facebook: https://www.facebook.com/euronews Twitter: http://twitter.com/euronews Google+: http://google.com/+euronews VKontakte: http://vk.com/en.euronews