“You must know the cause of Allah and you must help that cause in fighting, by fighting and when you fight you kill, you don't fight just to negotiate or to show off or to make videos or to make audios, fight to kill not fight to tape.”“In Quotes: Hamza’s Preaching,” BBC News, February 7, 2006, http://news.bbc.co.uk/2/hi/uk_news/4690084.stm.