BBC seems to be best source of minute-to-minute updated details.
From Jihad Watch one year ago:
Asked if a British Muslim was allowed to carry out a "terrorist attempt" in a foreign country, Muhammad said "That is another story."
He added: "We don't make a distinction between civilians and non-civilians, innocents and non-innocents. Only between Muslims and unbelievers. And the life of an unbeliever has no value. It has no sanctity."