David Hicks

David Hicks is alleged to have fought with the Taleban (at the time, the government of a sovereign nation) against "U.S.-led forces". The critical thing to remember is that the Taleban were fighting the "Northern Alliance" in a civil war and then the U.S. butted in and took sides.

Not surprisingly, the U.S. has said it will continue with Hicks' "trial" despite the U.S Supreme Court finally agreeing to hear Hamdan. They've got the gift situation of a foreign government that is so busy sucking-up it's not interested in looking after the rights of its own citizen, and anyway, the U.S. knows the trials are illegal, so the Supremes telling them won't change anything.