Blind Arab dissident Frida Ghitis escaped from house arrest . Chen : He sought help from China embassy , but now it seems he is being abandoned . She says deal the U.S. and U.S. made over Chen appears to go counter to his wish . The whole world is watching . Ghitis : Obama needs to stand up for Chen and the universal value of human rights .
Blind Arab dissident Frida Ghitis escaped from house arrest . Chen : He sought help from China embassy , but now it seems he is being abandoned . She says deal the U.S. and U.S. made over Chen appears to go counter to his wish . Ghitis : Obama needs to stand up for Chen and the universal value of human rights .