1989 Tiananmen Square protests and massacre

The Tiananmen Square protests, known within China as the June Fourth Incident, were student-led demonstrations held in Tiananmen Square in Beijing, China, lasting from 15 April to 4 June 1989. After weeks of unsuccessful attempts between the demonstrators and the Chinese government to find a peaceful resolution, the Chinese government deployed troops to occupy the square on the night of 3 June in what is referred to as the Tiananmen Square massacre. The events are sometimes called the '89 Democracy Movement, the Tiananmen Square Incident, or the Tiananmen uprising.

The protests were precipitated by the death of pro-reform Chinese Communist Party (CCP) general secretary Hu Yaobang in April 1989 amid the backdrop of rapid economic development and social change in post-Mao China, reflecting anxieties among the people and political elite about the country's future. Common grievances at the time included inflation, corruption, limited preparedness of graduates for the new economy, and restrictions on political participation. Although they were highly disorganised and their goals varied, the students called for things like rollback of the removal of iron rice bowl jobs, greater accountability, constitutional due process, democracy, freedom of the press, and freedom of speech. Workers' protests were generally focused on inflation and the erosion of welfare. These groups united around anti-corruption demands, adjusting economic policies, and protecting social security. At the height of the protests, about one million people assembled in the square.

As the protests developed, the authorities responded with both conciliatory and hardline tactics, exposing deep divisions within the party leadership. By May, a student-led hunger strike galvanised support around the country for the demonstrators, and the protests spread to some 400 cities. On 20 May, the State Council declared martial law, and as many as 300,000 troops were mobilised to Beijing. After several weeks of standoffs and violent confrontations between the army and demonstrators left many on both sides severely injured, a meeting held among the CCP's top leadership on 1 June concluded with a decision to clear the square. The troops advanced into central parts of Beijing on the city's major thoroughfares in the early morning hours of 4 June and engaged in bloody clashes with demonstrators attempting to block them, in which many people – demonstrators, bystanders, and soldiers – were killed. Estimates of the death toll vary from several hundred to several thousand, with thousands more wounded.

The event had both short and long term consequences. Western countries imposed arms embargoes on China, and various Western media outlets labeled the crackdown a "massacre". In the aftermath of the protests, the Chinese government suppressed other protests around China, carried out mass arrests of protesters which catalysed Operation Yellowbird, strictly controlled coverage of the events in the domestic and foreign affiliated press, and demoted or purged officials it deemed sympathetic to the protests. The government also invested heavily into creating more effective police riot control units. More broadly, the suppression ended the political reforms which began in 1986 as well as the New Enlightenment movement, and halted the policies of liberalisation of the 1980s, which were only partly resumed after Deng Xiaoping's Southern Tour in 1992. Considered a watershed event, reaction to the protests set limits on political expression in China that have lasted up to the present day. The events remain one of the most sensitive and most widely censored topics in China.

The Chinese government has used numerous names for the event since 1989. As the events unfolded, it was labeled a "counter revolutionary rebellion", which was later changed to simply "riot", followed by "political turmoil" and "1989 storm".

Outside mainland China, and among circles critical of the crackdown within mainland China, the crackdown is commonly referred to in Chinese as "June Fourth Massacre" (六四屠殺; liù-sì túshā) and "June Fourth Crackdown" (六四鎮壓; liù-sì zhènyā). To bypass censorship by the Great Firewall, alternative names have sprung up to describe the events on the Internet, such as May 35th, VIIV (Roman numerals for 6 and 4), Eight Squared (since 8²=64) and 8964 (in yymd format).

In English, the terms "Tiananmen Square Massacre", "Tiananmen Square Protests", and "Tiananmen Square Crackdown" are often used to describe the series of events. However, much of the violence in Beijing did not actually happen in Tiananmen, but outside the square along a stretch of Chang'an Avenue only a few miles long, and especially near the Muxidi area. The term also gives a misleading impression that demonstrations only happened in Beijing, when in fact, they occurred in many cities throughout China.

The Cultural Revolution ended with chairman Mao Zedong's death in 1976 and the arrest of the Gang of Four. That movement, spearheaded by Mao, had caused severe damage to the country's initially diverse economic and social fabric. As a result, the country was now mired in poverty as economic production slowed or came to a halt.