0 of 11
- Police detain protesters after a protest in Causeway Bay before the annual handover march in Hong Kong, Wednesday, July. 1, 2020. Hong Kong marked the 23rd anniversary of its handover to China in 1997, and just one day after China enacted a national security law that cracks down on protests in the territory. Hong Kong police said on Facebook they had arrested over 30 people on various charges, from unlawful assembly to the violation of a national security law on the first day of the law. (AP Photo/Kin Cheung)
- Police chase protesters during the annual handover march in Hong Kong, Wednesday, July. 1, 2020. Hong Kong marked the 23rd anniversary of its handover to China in 1997, and just one day after China enacted a national security law that cracks down on protests in the territory. Hong Kong police said on Facebook they had arrested over 30 people on various charges, from unlawful assembly to the violation of a national security law on the first day of the law. (AP Photo/Vincent Yu)
- A protester is detained by police during the annual handover march in Hong Kong, Wednesday, July. 1, 2020. Hong Kong marked the 23rd anniversary of its handover to China in 1997, and just one day after China enacted a national security law that cracks down on protests in the territory. Hong Kong police said on Facebook they had arrested over 30 people on various charges, from unlawful assembly to the violation of a national security law on the first day of the law. (AP Photo/Vincent Yu)
- Police detain protesters during the annual handover march in Hong Kong, Wednesday, July. 1, 2020. Hong Kong marked the 23rd anniversary of its handover to China in 1997, and just one day after China enacted a national security law that cracks down on protests in the territory. Hong Kong police said on Facebook they had arrested over 30 people on various charges, from unlawful assembly to the violation of a national security law on the first day of the law. (AP Photo/Kin Cheung) (AP Photo/Vincent Yu)
- Supporters of Hong Kong protesters stage a rally calling for a boycott of the Disney-produced film "Mulan" outside Walt Disney Korea office in Seoul, South Korea, Wednesday, July 1, 2020. About a dozen protesters gathered to urge South Korean citizens to boycott film "Mulan" and criticize the Chinese government's Hong Kong national security law.(AP Photo/Ahn Young-joon)
- Police detain a protester after being sprayed pepper spray during a protest in Causeway Bay before the annual handover march in Hong Kong, Wednesday, July 1, 2020. Hong Kong marked the 23rd anniversary of its handover to China in 1997, and just one day after China enacted a national security law that cracks down on protests in the territory. (AP Photo/Kin Cheung)
- Pro-democracy protesters shout slogans " Stop One Party Rolling" as they march toward the flag raising ceremony, in Hong Kong, Wednesday, July 1, 2020. Hong Kong marked the 23rd anniversary of its handover to China in 1997, one day after China enacted a national security law that cracks down on protests in the territory. (AP Photo/Vincent Yu)
- Riot police deploy flash bangs as they clear protesters from a road during a rally against a new national security law in Hong Kong on July 1, 2020, on the 23rd anniversary of the city's handover from Britain to China. - Hong Kong police made the first arrests under Beijing's new national security law on July 1 as the city greeted the anniversary of its handover to China with protesters fleeing water cannon. (Photo by DALE DE LA REY / AFP) (Photo by DALE DE LA REY/AFP via Getty Images)
- Riot police deploy flash bangs as they clear protesters from a road during a rally against a new national security law in Hong Kong on July 1, 2020, on the 23rd anniversary of the city's handover from Britain to China. - Hong Kong police made the first arrests under Beijing's new national security law on July 1 as the city greeted the anniversary of its handover to China with protesters fleeing water cannon. (Photo by DALE DE LA REY / AFP) (Photo by DALE DE LA REY/AFP via Getty Images)
- A protester uses a sharp object against a police officer who is trying to detain a man (C) during a rally against a new national security law in Hong Kong on July 1, 2020, on the 23rd anniversary of the city's handover from Britain to China. - Hong Kong police made the first arrests under Beijing's new national security law on July 1 as the city greeted the anniversary of its handover to China with protesters fleeing water cannon. (Photo by Alastair Pike / AFP) (Photo by ALASTAIR PIKE/AFP via Getty Images)