Did the Tiananmen Square protests and crackdown happen in 1989?

Yes, the Tiananmen Square protests and crackdown occurred in 1989. Student-led demonstrations calling for political reform and greater freedoms began in Beijing in April 1989 and grew to include hundreds of thousands of participants over several weeks, centered in Tiananmen Square. The Chinese government declared martial law and, on the night of June 3–4, 1989, sent in military troops and tanks to clear the square and surrounding streets, resulting in a violent crackdown with significant civilian casualties. The event remains heavily censored in China, and the exact death toll has never been officially confirmed.