Nasser Muthana, 20, with the nom du guerre of Abu Muthanna al Yemeni, along with Abu Dujana al Hindi and Abu Bara al Hindi are the three Britons are the stars of the Mujahidden recruitment video, appealing all their brothers to "fight for Allah. Sacrifice for Allah"
"Are you willing to sacrifice this for the sake of Allah? Definitely, if you sacrifice something for Allah, Allah will give you 700 times more than this "
Addressing to those who are scared of being killed, the Briton Abu Dujana al Hindi said
"What prevents you from obtaining martyrdom? You are going to die anyway"
This 13-minute video has shocked the British Prime Minister David Cameron so much that he has directed his Home Office to work with internet companies to stop terrorist messages from being broadcast