六四前夕 天安门母亲发公开信吁勿遗忘 (On eve of June Fourth, Tiananmen Mothers issue statement to urge remembrance)
Radio Free Asia, June 1, 2020
Related:
Statement by the Tiananmen Mothers: Tell the Truth, Refuse to Forget, Lies Written in Ink Cannot Conceal the Facts Written in Blood
天安门母亲群体声明：说出真相，拒绝遗忘！墨写的谎言掩盖不了血写的事实！——“六四”惨案三十一周年祭
Human Rights in China, June 1, 2020