1989 Tiananmen Square protests front of tanks." In February 2011, Libyan leader Muammar Gaddafi, in response to an uprising in Benghazi against his rule, held up China's 1989 military assault on Tiananmen Square as an example of how to deal with popular unrest. Chinese media censored Gaddafi's reference to Tiananmen Square. Since Tiananmen, the iconic "Tank Man" image has become a worldwide symbol for civil disobedience. What happened to the "Tank Man" following the demonstration is not known. Some say he was pulled away and went into hiding, others say he was executed by the authorities. "Time" dubbed him "The Unknown Rebel" and later
1989 Tiananmen Square protests of 17 April, three thousand PKU students marched from the campus towards Tiananmen Square, and soon nearly a thousand students from Tsinghua joined. Upon arrival, they soon joined forces with those already gathered at the Square. As its size grew, the gathering gradually evolved into a protest, as students began to draft a list of pleas and suggestions (Seven Demands) for the government: On the morning of 18 April, students remained in the Square. Some gathered around the Monument to the People's Heroes singing patriotic songs and listening to impromptu speeches by student organizers, others gathered at the Great Hall.