Source: Hunt for bin Laden missed 'real opportunity'
Hamburg, Germany (CNN) -- When Osama bin Laden was being bombed at Tora Bora, Dr. August Hanning was Germany's foreign intelligence chief charged with hunting him down. "He was watching the bombing," Hanning told CNN in an exclusive interview. "I know this," Hanning told CNN without elaborating on his source of information. After bin Laden escaped from the mountain in December 2001 Hanning said he had agents feeding him information about the al Qaeda's chief's movements. Frustratingly however, their information never led to actionable intelligence that would have allowed Western agencies to move against al Qaeda's leader. "We have got information always on where he was. And that's the problem -- days, week later. But he was present there. He hadn't left the region," Hanning told CNN. Hanning says that after bin Laden escaped from Tora Bora the search for al Qaeda's leader became much harder. "I knew there was a chanc