Pro-democracy demonstrators gesture with three-fingered salutes outside West Kowloon Magistrates Courts during a hearing for 47 opposition activists charged with violating the city's national security law in Hong Kong, China, on Thursday, March 4, 2021. All 47 of the pro-democracy activists in a Hong Kong subversion case returned to custody Thursday evening after a marathon hearing ended with them being denied bail. Photographer: Lam Yik/Bloomberg via Getty Images