- FILE PHOTO TAKEN 11OCT02 - Chinese human rights activist Ding Zilin, head of the Chinese human rights group Tiananmen Mothers, which represents families of people killed when Chinese troops crushed the Tiananmen Square protests in June 1989, waits for the results of the Nobel Peace Prize announcement at her home in Beijing in this October 11, 2002 file photo. [Chinese security agents have detained three prominent relatives of victims of the crackdown on the 1989 Tiananmen Square pro-democracy protests including Ding, who was taken into custody by plainclothes agents while visiting her ancestral home of Wuxi on March 28, her husband Jiang Peikun told Reuters.]