Britain's Metropolitan police commissioner warns the risk of a terror attack in the United Kingdom is a case of "when, not if."
원문출처 : http://www.cnn.com/2016/07/31/europe/uk-met-police-commissioner-terror-attack-comments/index.html
원문출처 : http://www.cnn.com/2016/07/31/europe/uk-met-police-commissioner-terror-attack-comments/index.html