Iranian Hostage Crisis Redux

Powerline makes a brilliant point today about the Iranian hostage crisis:

"[T]hese uniformed British servicemen (and woman), unlike captured terrorists, are entitled to be treated in accordance with the Geneva Convention, which Iran has signed. Pretty much every aspect of their treatment has violated the Convention: a video showing them in captivity has been filmed and played on television, they have been "interrogated," in Iran's own description, and are now being held incommunicado in an undisclosed location. Has anyone noticed any outcry from the "world community" about this? Does the Geneva Convention apply to anyone other than the U.S.?"