Jailed Hong Kong opposition activist Joshua Wong Chi-fung has been sentenced to 10 years behind bars for his role in a global campaign to instigate sanctions against mainland China and the city in the aftermath of the 2019 anti-government protests. The High Court ruled on Thursday that Wong and fugitive ex-lawmaker Nathan Law Kwun-chung had partly contributed to the imposition of sanctions and adverse measures against mainland and Hong Kong officials which significantly undermined national...