In September, the world watched the ringleader of the July 7 London terrorist attack, his voice inflected with a West Yorkshire accent, preach jihad in English. Al Jazeera aired the communiqu? of 30-year-old Mohammad Sidique Khan, which Khan recorded to explain why he helped murder over 50 of his fellow Britons on a bus and in the Underground. "Until you stop the bombing, gassing, imprisonment, and torture of my people, we will not stop this fight," Khan declared. "We are at war. I am a soldier.