20th anniversary of the 1989 Tiananmen Square protests protests of 1989, thousands of students and protests had gathered in Tiananmen square, when troops opened fire. An unknown number of people were wounded or died in the incident. As the People's Republic of China has publicly embraced the one country, two systems model of governance for Hong Kong, the annual 4 June observance which has become a tradition since 1989 has continued after the transfer of sovereignty from Britain to China. It is the only place on Chinese soil where the event is openly commemorated in any way and on any scale. The 20th anniversary was commemorated in the
1989 Tiananmen Square protests fled in panic. An ambulance that was arriving was also caught in the gunfire. The crowd tried several more times but could not enter the Square, which remained closed to the public for two weeks. On 5 June, suppression of the protest was immortalized in Western media by the famous video footage and photographs of a lone man standing in front of a column of tanks driving out of Tiananmen Square. The iconic photo that would eventually make its way around the world was taken on 5 June on Chang'an Avenue. As the tank driver tried to go around him,