A police officer stands in Downing Street on August 29 2014 in London England British Home Secretary Theresa May announced today that the UK's terror...
{"Image ImageDescription": "LONDON, ENGLAND - AUGUST 29:  A police officer stands in Downing Street on August 29, 2014 in London, England. British Home Secretary Theresa May announced today that the UK's terror threat level is being raised from 'substantial' to 'severe' in response to the current conflicts in Iraq and Syria.  (Photo by Dan Kitwood/Getty Images)", "Image Copyright": "2014 Getty Images"}