In a new video,ISIS executed five spies.In a ten minute long propaganda video,five men dressed in orange jumpsuits confessed to be spying for British security services.One of the masked executioners,who spoke in a clear British accent,threatened David Cameron before killing the unarmed prisoners.The five captives were forced to confess to their crimes most probably under duress before they were paraded to a remote desert location and ordered to kneel.The English speaking Jihadi yelled 'Allahu Akbar' before he and four other fanatics shot the men from point blank range.The video ended with a trailer for another execution in which a young,dark skinned boy warned Britain of coming atrocities.Before killing the prisoners in cold blood,the British Jihadi said ''This is a message to David Cameron,slave of the White House,mule of the Jews''.He called the Prime Minister an ''Imbecile'' and warned 'your children will pay...