Wikileaks reveals identity of Afgan informants

[Beskar]

2 seems like a valid point to me, 1 however may just be because the Taliban don't take records of everything they do and/or there is no crazy whacko jihadist who is willing to sacrifice his 72 virgins in order to provide wikileaks with the secret hello kitty diary of Osama bin Laden...

Though, that is unless Obama Bin Laden has got access to the best medical services money can buy, very hard to do, since we was pretty much already dying with cancer before the war on terror.

There has always been the referenced report of:
"On Dec. 8, 1998, NBC News reported that bin Laden had only 'months to live,' explaining that he was suffering from heart problems and possibly cancer"

Perhaps the USA has been chasing ghosts while in reality, he is dead and buried in some random unmarked grave?