The Saudi amnesty was only for those who are said not to have "blood on their hands."
I think the amnesty offer in that form was made by the Iraqi Prime Minister and President. The Saudi offer may have been unconditional.
Maybe I'm getting all my amnesties confused . . . .
But see post #105.
". . . if you give yourselves up, you'll get no trouble from us, in terms of the death penalty, but you will still have to face the relatives on the sharia law and, if they choose to inflict the death penalty, it will be carried out,. . ."
On the surface of it, it is not unconditional.