If these detainees are innocent, and if the US is not willing to repatriate them to the PRC for the legitimate reason of fearing their resulting persecution there, then the US should take care of them.
Si estos detenidos son inocentes, y si EEUU no quiere repatriarlos a PRC por la legítima razón de temer que resulten enjuiciados, entonces EEUU debería encargarse de ellos.