1989 Tiananmen Square protests were taken into custody while filing a report from the Square via mobile phone. Several foreign journalists who had covered the crackdown were expelled in the weeks that followed while others were harassed by authorities or blacklisted from reentering the country. In Shanghai, foreign consulates were told that the safety of journalists who failed to heed newly enacted reporting guidelines could not be guaranteed. The USC U.S.-China Institute's "Assignment: China" series includes a segment on American media coverage of the protests and their suppression. "Tiananmen Square" features interviews with correspondents for the Associated Press and United Press International, "The New
Defend Tiananmen Square Headquarters Ling led the formation of crowd in the annunciation of the following oath on the Tiananmen Square: "I swear I will protect the republic and Tiananmen Square with my young life. Heads can roll, blood can flow, but the people's Square can never be lost! We are willing to fight to the last person." According to Chai Ling's book "", and Wu Renhua's book Major Events, Tiananmen 1989 at least one hundred thousand people gathered in the Square when Chai Ling took the oath. And some people joined them after Wang Dan announced the formation of the Defend Tiananmen Square