AN al-Qaeda lieutenant linked to hijacker Mohammed Atta phoned Australian contacts several times before the September 11 attacks. Imaz Eddin Barakat Yarbas, also known as Abu Dahdah, phoned people in Australia between 1996 and the 2001 attacks on the World Trade Centre and Pentagon. Dahdah, a Syrian whose contact details were found in the diary of one of Atta's subordinates, is now in custody in Spain with several other alleged al-Qaeda members. Atta died at the controls of American Airlines flight 11, which hit New York's World Trade Centre first, in the attacks that killed 3056 people. Dahdah reportedly met...