Regarding Pakistan (oh, and let me get my approval from jmh before I post this...what's that? oh okay: "green light") its 100% believable to me that some members, perhaps even high ranking ones, where complicit in keeping OBL's whereabouts hidden. No big surprise there. However, that's different than saying it was the military's policy to shield him, or the central government's. Look, I'm not thrilled with Pakistan's actions in all of this, but some idiot suggested an investigation or launching some other formal accusastions. What's the point? OBL is dead. Why after the fact turn a sorta helpful government into an arch enemy based on speculations?