Paper about Massacre at Tiananmen Square

I am writing on the massacre at Tiananmen Square and my argument is that the government was wrong in their actions and should have just let the students protest and everything would have been all right.
The events leading up to the Tiananmen Square incident began when the Chinese Revolution ended in 1949. From then, the Chinese government was established as Communists under General Mao.
In 1969, China's former ally, the Soviet Union, invaded China and caused serious damage. The Soviet Union had a far stronger military and so, China made a strategic decision to open to the West. China began its new program of reform and further opening to the West. Reforms unfolded rapidly after 1979. Private enterprises were allowed and in 1982, communes were abolished. …