FILE - University students clean the "Pillar of Shame" statue, a memorial for those killed in the 1989 Tiananmen crackdown, at the University of Hong Kong, June 4, 2019. For Hong Kong’s pro-democracy movement, 2021 has been a year in which the city’s authorities and the central government in Beijing stamped out nearly everything it had stood for. (AP Photo/Kin Cheung, File)
