37 years after the Tiananmen Square crackdown, activists and families demand truth while Beijing enforces strict censorship and heavy security in Hong Kong.

Amid growing censorship at home under the rule of Xi Jinping, efforts to document the massacre of 4 June, 1989, are intensifying abroad

Thirty-seven years later, the regime’s legitimacy still rests on suppressing the truth of what happened on June 4, 1989.