Click on the bottom link in this post.
http://www.internationalskeptics.com/forums/showpost.php?p=8033032&postcount=1
At the bottom of post #1 there's a link to post #1087 which deals with that issue. The point I made there is that behind-the-scenes deals can be made with other governments. Measures can be taken to prevent people from seeing what they say if a deal can't be made with them. This issue also doesn't make the mountain of hoax proof go away either (see the other info in that post).
Just because some CAN be done, doesn't prove it WAS. Any proof that these supposed "behind-the-scenes deals" were made? Any at all?