After his arrest he was sent to the judicial custody of the anti-terrorist police near Paris.
Following assertions that the attacks were made possible by security lapses, the chief of Peru's anti-terrorist police resigned.
When anti-terrorist police stormed the building, they met no resistance and found six burned corpses.
"The existence of a military plan to free the hostages should not come as a surprise," said an official of the anti-terrorist police.
Earlier this year it emerged that anti-terrorist police bugged Khan when he visited a constituent in prison.
Telephone calls made to the army and anti-terrorist police for comment in the last two days were not returned.
French anti-terrorist police rushed aboard the airliner after 8 hours and took Downey into custody, without the secret being revealed.
On Jan. 17, the rebels freed an official of Peru's anti-terrorist police, who had a heart ailment.
A search of his home by anti-terrorist police reportedly found night vision goggles, a bulletproof vest, and "extremist Islamic literature".
Begg's home in the U.K. was raided by anti-terrorist police in the summer of 2001.