FILE - Edward Leung, center, a candidate of Hong Kong Indigenous, waves to supporters at an election rally on Feb. 28, 2016, in Hong Kong. Leung, who coined the now-banned slogan "Liberate Hong Kong, Revolution of our Times," was released from prison on Wednesday, Jan. 19, 2022, after spending four years behind bars for rioting in 2016. (AP Photo/Vincent Yu, File)