events
Upon Hu Yaobang's death, the Tiananmen Square protests of 1989 begin in China.

Related Wikipedia articles
Hu Yaobang
Chinese politician (1915–1989)
Hu Yaobang was a Chinese politician who was a high-ranking official of the People's Republic of China. He held the top office of the Chinese Communist Party (CCP) from 1981 to 1987, first as Chairman from 1981 to 1982, then as General Secretary from 1982 to 1987. After the…Source: Wikipedia (CC BY-SA)
1989 Tiananmen Square protests and massacre
Protests and massacre in Beijing, China
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…Source: Wikipedia (CC BY-SA)