HONG KONG, HONG KONG - JULY 1:  An anti-extradition protester waves a black flag on a street outside the Legislative Council Complex ahead of the annual flag raising ceremony of 22nd anniversary of the city's handover from Britain to China on July 1, 2019 in Hong Kong, China. Pro-democracy demonstrators in Hong Kong have organized rallies over the past weeks, calling for the withdrawal of a controversial extradition bill, the resignation of the territory's chief executive Carrie Lam, an investigation into police brutality, and drop riot charges against peaceful protesters. (Photo by Anthony Kwan/Getty Images)