The case is going to be heard in a U.S. Federal Court...so at not every thing about the case is secret...as to UAE complicity... it is certain fast and loose practices that assisted in the deception by providing a "friendly" environment...
If their country was "friendly" to terrorists pre-2001 then so were most including ours.
Since 2001, the Port of Dubai has been a C.S.I. and a Megaports Initiative environment where WMD equipment smugglers get -- busted.