Here is a great summary and fotage of the Tiananmen protests. Stuck behind age verification my apologies but highly recommend.

You Americans will the love the part when they errect the Goddess of Liberty in the front of the Forbidden City.

Here is the link:
Footage shows what really happened in lead-up to Tiananmen Square massacre
https://www.youtube.com/watch?v=6mePptwTzn0