On 1-3, exactly, jukin. You are right on #4 in that he isn't a traitor (Though since Australia sent forces as an ally of ours, he may be a traitor to them) but he IS a spy and perhaps an unlawful combatant or an enemy combatant. The sex offense issue is wholly something between him and whatever weird Swedish laws apply to it, and it has nothing to do with the whole leak affair. Unreported in the US press is the fact that sex crimes and even sexual assaults are much less serious offenses in most of Europe than they are here, so even for a violent assault (Which doesn't seem to be the case) he wouldn't be looking at all that much time even if the Swedes convicted him.
Also worthy of note, as soon as that key goes out, he has exactly zero handle over anyone anymore.