Exclusive: Woolwich attacker named 'Mujahid' was known to banned Islamist organisation Al Muhajiroun "He [Anjem Choudary] denied that Mujahid could have been radicalised by his teachings, adding that more extremist material, including the sermons of Yemen-based cleric Anwar Al Awlaki and the Al Qaeda-linked magazine Inspire, have been easily available via the internet."