Osama Bin Hiding (And his Love of Dr. Pepper‪)‬

A reporter is nabbed by men from the Taliban and is given a private audience with the most wanted man on the planet. Why?

His captor keeps alluding to a game that is eons old. What game? What is I.T.H.A.S.G.A.?

And what is it about Oh Henry chocolates and Dr. Pepper?