I found this interview of Ossama with the BBC that is not the cut and paste tapes we were offered by the intelligence services to pin the events of 9-11 on the '19 savage arabs' that were never on the airline passenger lists and which some of are still living.
"I have already said that I am not involved in the September 11 attacks in the United States. I had no knowledge of these attacks, nor do I consider the killing of innocent women, children, and other humans as an appreciable act. There exists a government within the government of the United States. That secret government must be asked as to who carried out the attacks.... The United States should trace the perpetrators of these attacks to those persons who want to make the present century a century of conflict between Islam and Christianity so that their own nation could survive.-"
http://www.serendipity.li/wot/obl_int.htm
Original: Ossama's denial on 9-28 2001