That. Iran may be sure. will not happen. The only glimmer of light in the situation is that the Mexican Government is prepared once again to receive the Shah as a political refugee. and that the Shah may be willing and able to move back to Mexico within a few days. Meanwhile. the hostages continue to suffer. not only from the physical pain of being tied hand and foot night and day. but from what must be agonizing mental and psychological strain. It is for the rest of us deeply frustrating that there is nothing we can do to help them.