CIA director Michael Hayden on Friday said that Osama Bin Laden is isolated from day-to-day operations of al-Qaeda and putting lot of his efforts to save his own life.
He also warned that al-Qaeda is spreading in a fast rate in countries like Pakistan, Yemen and some African countries. He also said that al-Qaeda is still a major threat to US.
"If there is a major strike on United States, it will bear the fingerprints of al-Qaeda." he said.
He also said that Osama Bin Laden was probably hiding in the tribal area of north-west Pakistan.
