there's absolutely no way to come even _close_ to the actual truth, i.e. what happened, and whether it actually happened. There's simply too much at stake for all parties (allegedly) involved - billions of USD combined with "national security" (and red buttons) and, of course, the battle is the world top dog. So, the best we can expect is a blockbuster movie (I bet the screenplay's already half-completed). Sad times.