Okwudiri Straightman Nwali

ISIS' latest video star is a young boy from the UK whose father is a jihadi fighter and who vows to kill in next release after five 'British spies' are executed on camera 

In the gruesome ISIS propaganda video, in which five men were shot in the head at point blank range, a young boy, pictured left, who appears to be British, threatens the UK with a new wave of terror attacks. Dressed in military fatigues and a black bandanna bearing the white flag of ISIS across his forehead, he points to the distance and declares: 'We will kill kuffar [non believers] over there.' In the same 10 minute long propaganda video, the chief executioner threatens British Prime Minister David Cameron. He said: 'How strange it is that the leader of a small island threatens us with a handful of planes... Your children will pay for your deeds.' The five executed men are said to have confessed to spying on ISIS for the British security services. A still from the gruesome video is pictured right.