This will never happen. They are muslims and Obama won’t execute them. He won’t take the chance on a military trial because they may execute them.
Now there are several models available since this is a big country with many traditions.
We could shoot them like they can in Utah. Or, break out ol'Sparky and do the crispy-critter thing. Maybe modern people would prefer syringes and strap-downs, but the TRADITIONAL versions are much more satisfying.
I'd first bring in some Mohawk Indian ethnologists and historians to review the literature, and the archaeological evidence, to make sure we get it done correctly.
The broad outlines of this MOST AMERICAN OF EXECUTIONS include beat-downs by women (called "running the gauntlet), roasting over a fire, removal of skin an inch at a time, and, best of all POLITICAL CAMPAIGN SPEECHES in the middle of the event where they take the prisoner off the spit and bring him in for a dining experience to not be forgotten.
First, he's bathed, shaved, and cleaned up so he's fit company. Then, he's wrapped in a blanket ~ a good blanket in fact ~ and sat in a place of honor at the head of the audience (or the table for something more 18th centuryish).
Different ones of the assembled dignitaries and guests are asked to give a speech and they get up and start long winded, but otherwise very formal, declamations about all sorts of things.
Eventually the turns at speaking get around to the prisoner and he, too, is offered the opportunity to speak.
Finally, they finish the meal and the prisoner is returned to his pole astride the fire.
I've always thought this peculiarly Iroquois method was superior to all others because it's so incredibly interactive, and the prisoner is not demeaned like he's just some animal ~ he's brought into active human society, made a part of it, and finally slaughtered like a man with his pride and dignity intact.
The treatment here is actually much better than that IRS affords a taxpayer if you wanna' know the truth.
Now these ol'Arab boys probably are going to find this whole thing very strange, so I'd suggest we take 'em one at a time, while the others watch from the sidelines ~ munching on fresh sweet corn and strawberries just like in the old days.
They'll have gotten the idea completely by the time their own turns come up.
If done correctly the prisoners will actually get to hear the most important American sachems and sagamores speak directly to them, and maybe to all Moslems via satellite TV, and 'splain to everybody why this is necessary, and why they'd probably best leave Americans alone. We are a deliberate people with ancient customs, and we can accomplish all deeds in due course if everyone is patient ~ like they say, revenge is a dish best served cold ~ really cold@!