Why do they need them? They're getting everything they want right now, without attacks. "Nasser Al-Bahri, Former Bodyguard of Osama Bin Laden: There Will Be Large-Scale Attacks against the West in the Near Future," from [1] MEMRI, July 18 (thanks to JAT):

Following are excerpts from an interview with Nasser Al-Bahri, former bodyguard of Osama Bin Laden, which aired on Alaan TV on July 18, 2012.

Nasser Al-Bahri: Since the commander-in-chief [Sayf Al-Adl] returned to Afghanistan, I expect something to happen in the next couple of years. There will be large-scale targets.

Interviewer: What kind of thing? An attack?

Nasser Al-Bahri: Of course, attacks. I expect great strikes against the US and the Western coalition in the near future, because many of the people...

Interviewer: Do you believe that there is coordination between Al-Qaeda and Iran?

Nasser Al-Bahri: Such cooperation is inevitable, due to the military principle: "The enemy of my enemy is my friend."