An Iranian defector, Hamid Reza Zakeri, told German police that Iran was involved in the September 11th attacks, the Chicago Tribune reported. Zakeri, 28, was providing testimony in the trial of accused plotter Abdel-Ghani Mzoudi, a Moroccan student who lived in Hamburg and was friends with three of the four suicide pilots. According to the defector, the attacks were an al-Qaida/Iranian joint venture, for which ultimate responsibility lay with a man named Saif al-Adel, a Hizbullah official in Iran. The testimony was greeted with pronounced skepticism by some German intelligence officials, saying that it "looks a little bit constructed."...