It is advertising its first youth conference, entitled Muslim Youth: The Spark of the Fire, at a community centre in Walthamstow - close to the homes of six men who face a retrial over a plot to blow up transatlantic airliners. Islam4uk.com is a reincarnation of al-Muhajiroun in all but name. It is headed by Bakri Mohammed, now living in Lebanon, and his deputy Anjem Choudary, its official spokesman.