A trial of this sort should have only a couple of purposes:
Verify that the guy is who you think he is;
And document the reasons why you are going to hang him.
Shouldn’t take more than an hour.
I understand that the military intelligence guys are pretty good at getting intelligence from those terrorists for years and even decades later.
They’ll pop up with a name that no one has ever heard of before (in the years past) and by running through some more interrogation, they can find out a lot more about the newly discovered name.
What’s wrong with the 9th circus ?
Even in the time of the campaign against the Barbary pirates, federal judges wanted to horn in to the trial and execution of pirates. They seriously wanted US Navy ships to leave their posts, to feed and transport pirates back to the US for trial.
Fortunately, the British navy was under no such restrictions. When it captured a pirate ship, they would hang the pirates on their own ship, then rig it to slowly and irretrievably sink, before casting off. If other pirates found it before it sank, no problem.
So the US Navy began to discover that when it captured pirates, they just happened to be in British territorial waters, so they had to turn them over to the British navy for disposition. Jurisdiction and all.
And the British navy was very accommodating to this idea, seeing it as an opportunity to establish friendly relations with its former colony.