Is Osama bin Laden alive or dead? If alive, where is he?Where is Ayman al-Zawahiri, his Egyptian No. 2? How were the September 11, 2001,terrorist strikes in the US planned and carried out? Who co-ordinated thesestrikes? If they were based in the USA, where are they now? What were the plansof Al Qaeda after September 11,2001? How many of its trained operatives arescattered around the world? What are their identities?