An al-Qaida suspect refused to give evidence Wednesday at the trial of a Moroccan man accused of helping the Sept. 11 hijackers. Mamoun Darkazanli, a Syrian-German businessman, was awaiting extradition to Spain where he is accused of being a key al-Qaida figure and giving the group logistical and financial support. He appears in a 1999 wedding video with the three suicide pilots who lived and studied in Hamburg — Mohamed Atta, Marwan al-Shehhi and Ziad Jarrah.Full Story